diff --git a/alt-tab-macos.xcodeproj/project.pbxproj b/alt-tab-macos.xcodeproj/project.pbxproj
index 5ce327f0..9d709a7e 100644
--- a/alt-tab-macos.xcodeproj/project.pbxproj
+++ b/alt-tab-macos.xcodeproj/project.pbxproj
@@ -96,6 +96,7 @@
 		D04BAFB90E00AA5D662EAF24 /* PermissionsWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = D04BA9DF10D0CC4CA0C8F814 /* PermissionsWindow.swift */; };
 		D04BAFB973C3D28718FAEB87 /* Windows.swift in Sources */ = {isa = PBXBuildFile; fileRef = D04BACD976030676FD0761D5 /* Windows.swift */; };
 		D04BAFBC862BA5FE0294EA7A /* AXUIElement.swift in Sources */ = {isa = PBXBuildFile; fileRef = D04BA6F823BC0EDA9AA4B80A /* AXUIElement.swift */; };
+		D04BAFF30A98CF287F85DA1E /* BlacklistsTab.swift in Sources */ = {isa = PBXBuildFile; fileRef = D04BA27695D9A5824720BD7B /* BlacklistsTab.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -131,6 +132,7 @@
 		D04BA2526DC6726E0F7ACF7C /* LabelAndControl.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LabelAndControl.swift; sourceTree = "<group>"; };
 		D04BA258B56193958D60978A /* ThumbnailView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ThumbnailView.swift; sourceTree = "<group>"; };
 		D04BA26C75F76C277653C932 /* FeedbackWindow.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FeedbackWindow.swift; sourceTree = "<group>"; };
+		D04BA27695D9A5824720BD7B /* BlacklistsTab.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BlacklistsTab.swift; sourceTree = "<group>"; };
 		D04BA282BB16C1554595A968 /* Applications.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Applications.swift; sourceTree = "<group>"; };
 		D04BA2A68FFD585C3A64434A /* zh-CN */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = "zh-CN"; path = InfoPlist.strings; sourceTree = "<group>"; };
 		D04BA2C7B51F68651B3C60E2 /* 6 windows - 1 line.jpg */ = {isa = PBXFileReference; lastKnownFileType = image.jpeg; path = "6 windows - 1 line.jpg"; sourceTree = "<group>"; };
@@ -476,6 +478,7 @@
 				D04BACE22DC907F03D193075 /* GeneralTab.swift */,
 				D04BAD60C97E609A759E721E /* UpdatesTab.swift */,
 				D04BA788228BA86D9EFBD1ED /* AcknowledgmentsTab.swift */,
+				D04BA27695D9A5824720BD7B /* BlacklistsTab.swift */,
 			);
 			path = tabs;
 			sourceTree = "<group>";
@@ -1085,6 +1088,7 @@
 				D04BA7E39FA539DD8316447A /* PermissionView.swift in Sources */,
 				D04BA446D702C5E252AF2319 /* TitleLabel.swift in Sources */,
 				D04BAD43C122A1C7E88B0362 /* MouseEvents.swift in Sources */,
+				D04BAFF30A98CF287F85DA1E /* BlacklistsTab.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/resources/l10n/Localizable.strings b/resources/l10n/Localizable.strings
index b788d8c3..e7a2ad0a 100644
--- a/resources/l10n/Localizable.strings
+++ b/resources/l10n/Localizable.strings
@@ -52,6 +52,9 @@
 /* No comment provided by engineer. */
 "Auto-install updates periodically" = "Auto-install updates periodically";
 
+/* No comment provided by engineer. */
+"Blacklists" = "Blacklists";
+
 /* No comment provided by engineer. */
 "Cancel" = "Cancel";
 
@@ -76,6 +79,9 @@
 /* No comment provided by engineer. */
 "Don’t check for updates periodically" = "Don’t check for updates periodically";
 
+/* No comment provided by engineer. */
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /* No comment provided by engineer. */
 "End" = "End";
 
@@ -106,6 +112,9 @@
 /* No comment provided by engineer. */
 "I think the app could be improved with…" = "I think the app could be improved with…";
 
+/* No comment provided by engineer. */
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /* No comment provided by engineer. */
 "Latest releases" = "Latest releases";
 
@@ -136,6 +145,9 @@
 /* No comment provided by engineer. */
 "Not allowed" = "Not allowed";
 
+/* No comment provided by engineer. */
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /* No comment provided by engineer. */
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/ar.lproj/Localizable.strings b/resources/l10n/ar.lproj/Localizable.strings
index 14c6142d..09f6642a 100644
--- a/resources/l10n/ar.lproj/Localizable.strings
+++ b/resources/l10n/ar.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "تثبيت التحديثات بشكل دوري تلقائي";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "إلغاء";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "لا تبحث عن تحديثات بشكل دوري";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "اعتقد أنه بالإمكان تطوير البرنامج بـ…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "آخر الإصدارات";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "رخصة GPL-3.0";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/de.lproj/Localizable.strings b/resources/l10n/de.lproj/Localizable.strings
index 22172794..60ee7eb9 100644
--- a/resources/l10n/de.lproj/Localizable.strings
+++ b/resources/l10n/de.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Updates regelmäßig automatisch installieren";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Abbrechen";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Nicht regelmäßig nach Updates suchen";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Ich denke so könnte die Anwendung verbessert werden…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Neuste Versionen";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 Lizenz";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/en.lproj/Localizable.strings b/resources/l10n/en.lproj/Localizable.strings
index 8457ef4a..335efa06 100644
--- a/resources/l10n/en.lproj/Localizable.strings
+++ b/resources/l10n/en.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Auto-install updates periodically";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Cancel";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Don’t check for updates periodically";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "I think the app could be improved with…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Latest releases";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 license";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/es.lproj/Localizable.strings b/resources/l10n/es.lproj/Localizable.strings
index fa9bb4b0..6ad6b688 100644
--- a/resources/l10n/es.lproj/Localizable.strings
+++ b/resources/l10n/es.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Auto instalar actualizaciones periódicamente";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Cancelar";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "No comprobar actualizaciones periódicamente";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Creo que la aplicación podría mejorarse con…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Últimos lanzamientos";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "Licencia GPL-3.0";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/fi.lproj/Localizable.strings b/resources/l10n/fi.lproj/Localizable.strings
index 2215fb8c..a1413d07 100644
--- a/resources/l10n/fi.lproj/Localizable.strings
+++ b/resources/l10n/fi.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Asenna päivitykset automaattisesti aika ajoin";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Peru";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Älä tarkista päivityksiä";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Ohjelmaa voisi mielestäni parantaa…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Uusimmat julkaisut";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 -lisenssi";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/fr.lproj/Localizable.strings b/resources/l10n/fr.lproj/Localizable.strings
index 2d7f6c16..0c2ca850 100644
--- a/resources/l10n/fr.lproj/Localizable.strings
+++ b/resources/l10n/fr.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Auto-installer les mises-à-jour périodiquement";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Annuler";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Ne pas chercher de mise-à-jour périodiquement";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "Fin";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Je pense que l’app pourrait être améliorée avec…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Dernières versions";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "Licence GPL-3.0";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Ouvrir Préférences Accessibilité…";
 
diff --git a/resources/l10n/hu.lproj/Localizable.strings b/resources/l10n/hu.lproj/Localizable.strings
index 0d57eeb1..a4cba087 100644
--- a/resources/l10n/hu.lproj/Localizable.strings
+++ b/resources/l10n/hu.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Frissítések automatikus telepítése";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Mégsem";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Ne keressen frissítéseket automatikusan";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Azt gondolom hasznos lenne az app bővítése ezzel…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Legutóbbi kiadások";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 license";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/it.lproj/Localizable.strings b/resources/l10n/it.lproj/Localizable.strings
index cf50cbde..a374d0ca 100644
--- a/resources/l10n/it.lproj/Localizable.strings
+++ b/resources/l10n/it.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "La procedure di auto-install aggiorna periodicamente";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Cancella";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Non controllare gli aggiornamenti periodicamente";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Credo che l’applicazione possa essere migliorata con…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Ultimi rilasci";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "Licenza GPL-3.0";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/ja.lproj/Localizable.strings b/resources/l10n/ja.lproj/Localizable.strings
index 2ea2ec84..84071203 100644
--- a/resources/l10n/ja.lproj/Localizable.strings
+++ b/resources/l10n/ja.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "更新を定期的に自動インストールする";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "キャンセル";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "定期的に更新を確認しない";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "アプリの◯◯を改善したい";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "最新バージョン";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0ライセンス";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/ko.lproj/Localizable.strings b/resources/l10n/ko.lproj/Localizable.strings
index 3ef49ac0..1d815ffe 100644
--- a/resources/l10n/ko.lproj/Localizable.strings
+++ b/resources/l10n/ko.lproj/Localizable.strings
@@ -6,7 +6,7 @@
 "About" = "정보";
 
 /*No comment provided by engineer.*/
-"Accessibility" = "Accessibility";
+"Accessibility" = "접근성";
 
 /*No comment provided by engineer.*/
 "Acknowledgments" = "감사의 말";
@@ -39,7 +39,7 @@
 "Allowed" = "Allowed";
 
 /*No comment provided by engineer.*/
-"AltTab needs some permissions" = "AltTab needs some permissions";
+"AltTab needs some permissions" = "AltTab이 권한을 필요로 합니다.";
 
 /*No comment provided by engineer.*/
 "Apparition delay:" = "나타나는 시간:";
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "자동으로 업데이트 설치하기";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "취소";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "주기적으로 업데이트를 확인하지 않기";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "이 앱의 개선방안은…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "최신 출시";
 
@@ -144,10 +153,13 @@
 "NSHumanReadableCopyright" = "GPL-3.0 라이선스";
 
 /*No comment provided by engineer.*/
-"Open Accessibility Preferences…" = "Open Accessibility Preferences…";
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
+/*No comment provided by engineer.*/
+"Open Accessibility Preferences…" = "접근성 설정 열기...";
 
 /*No comment provided by engineer.*/
-"Open Screen Recording Preferences…" = "Open Screen Recording Preferences…";
+"Open Screen Recording Preferences…" = "화면 녹화 설정 열기...";
 
 /*No comment provided by engineer.*/
 "Optional: email (if you want a reply)" = "답변을 원하면 이메일 남겨주세요";
@@ -174,7 +186,7 @@
 "Screen including mouse" = "마우스를 포함한 화면";
 
 /*No comment provided by engineer.*/
-"Screen Recording" = "Screen Recording";
+"Screen Recording" = "화면 녹화";
 
 /*No comment provided by engineer.*/
 "Screen showing AltTab" = "AltTab이 보여지는 화면";
diff --git a/resources/l10n/nl.lproj/Localizable.strings b/resources/l10n/nl.lproj/Localizable.strings
index 065eeb6d..b9287948 100644
--- a/resources/l10n/nl.lproj/Localizable.strings
+++ b/resources/l10n/nl.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Installeer regelmatig automatisch updates";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Annuleer";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Controleer niet regelmatig op updates";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Ik denk dat het programma verbeterd kan worden door…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Laatste releases";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL 3.0-licentie";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/pt-BR.lproj/Localizable.strings b/resources/l10n/pt-BR.lproj/Localizable.strings
index 09b0bc47..a8f0c2bf 100644
--- a/resources/l10n/pt-BR.lproj/Localizable.strings
+++ b/resources/l10n/pt-BR.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Instalar atualizações periódicas automaticamente";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Cancelar";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Não verifique periodicamente por atualizações";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Eu acho que a aplicação poderia ser melhorada com…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Últimas atualizações";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "Licença GPL-3.0";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/ru.lproj/Localizable.strings b/resources/l10n/ru.lproj/Localizable.strings
index 093706be..4f10bd72 100644
--- a/resources/l10n/ru.lproj/Localizable.strings
+++ b/resources/l10n/ru.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Автоматически устанавливать обновления";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "Отмена";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Не проверять обновления";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Я думаю, что приложение может быть улучшено…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Последние обновления";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "Лицензия GPL-3.0";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/tr.lproj/Localizable.strings b/resources/l10n/tr.lproj/Localizable.strings
index ea92c693..6e93153f 100644
--- a/resources/l10n/tr.lproj/Localizable.strings
+++ b/resources/l10n/tr.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "Güncellemeleri periyodik olarak otomatik yükle";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "İptal";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "Güncellemeleri periyodik olarak kontrol etme";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "Bence uygulama … ile geliştirilebilir.";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "Son sürüm";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 lisansı";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/resources/l10n/zh-CN.lproj/Localizable.strings b/resources/l10n/zh-CN.lproj/Localizable.strings
index 181ca5a6..0c273798 100644
--- a/resources/l10n/zh-CN.lproj/Localizable.strings
+++ b/resources/l10n/zh-CN.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "定期自动安装更新";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "取消";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "不自动检查更新";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "我认为该应用程序可以这样改进…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "最新版本";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 协议";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "打开辅助功能偏好设置";
 
diff --git a/resources/l10n/zh-TW.lproj/Localizable.strings b/resources/l10n/zh-TW.lproj/Localizable.strings
index 7433aade..02052517 100644
--- a/resources/l10n/zh-TW.lproj/Localizable.strings
+++ b/resources/l10n/zh-TW.lproj/Localizable.strings
@@ -56,6 +56,9 @@
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "定期自動安裝更新";
 
+/*No comment provided by engineer.*/
+"Blacklists" = "Blacklists";
+
 /*Cancel button*/
 "Cancel" = "取消";
 
@@ -80,6 +83,9 @@
 /*No comment provided by engineer.*/
 "Don’t check for updates periodically" = "不要定期自動檢查更新";
 
+/*No comment provided by engineer.*/
+"Don’t show windows from these apps" = "Don’t show windows from these apps";
+
 /*No comment provided by engineer.*/
 "End" = "End";
 
@@ -110,6 +116,9 @@
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "我認為這個 app 可以改善在…";
 
+/*No comment provided by engineer.*/
+"Ignore shortcuts while a window from these apps is active" = "Ignore shortcuts while a window from these apps is active";
+
 /*No comment provided by engineer.*/
 "Latest releases" = "最新版本";
 
@@ -143,6 +152,9 @@
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0 授權";
 
+/*No comment provided by engineer.*/
+"Only if the window is fullscreen" = "Only if the window is fullscreen";
+
 /*No comment provided by engineer.*/
 "Open Accessibility Preferences…" = "Open Accessibility Preferences…";
 
diff --git a/src/logic/Preferences.swift b/src/logic/Preferences.swift
index 7e8ba157..3f6f8322 100644
--- a/src/logic/Preferences.swift
+++ b/src/logic/Preferences.swift
@@ -37,7 +37,10 @@ class Preferences {
         "fadeOutAnimation": "false",
         "hideSpaceNumberLabels": "false",
         "startAtLogin": "true",
-        "hideMenubarIcon": "false"
+        "hideMenubarIcon": "false",
+        "dontShowBlacklist": "",
+        "disableShortcutsBlacklist": ["com.realvnc.vncviewer", "com.microsoft.rdc.macos", "com.teamviewer.TeamViewer", "org.virtualbox.app.VirtualBoxVM", "com.parallels.vm", "com.citrix.XenAppViewer"].joined(separator: "\n"),
+        "disableShortcutsBlacklistOnlyFullscreen": "true",
     ]
 
     // constant values
@@ -75,6 +78,9 @@ class Preferences {
     static var hideSpaceNumberLabels: Bool { defaults.bool("hideSpaceNumberLabels") }
     static var startAtLogin: Bool { defaults.bool("startAtLogin") }
     static var hideMenubarIcon: Bool { defaults.bool("hideMenubarIcon") }
+    static var dontShowBlacklist: [String] { blacklistStringToArray(defaults.string("dontShowBlacklist")) }
+    static var disableShortcutsBlacklist: [String] { blacklistStringToArray(defaults.string("disableShortcutsBlacklist")) }
+    static var disableShortcutsBlacklistOnlyFullscreen: Bool { defaults.bool("disableShortcutsBlacklistOnlyFullscreen") }
 
     // macro values
     static var theme: ThemePreference { defaults.macroPref("theme", ThemePreference.allCases) }
@@ -137,6 +143,10 @@ class Preferences {
             defaults.set(new, forKey: preference)
         }
     }
+
+    static func blacklistStringToArray(_ blacklist: String) -> [String] {
+        return blacklist.components(separatedBy: "\n").map { $0.trimmingCharacters(in: .whitespaces) }
+    }
 }
 
 // MacroPreference are collection of values derived from a single key
diff --git a/src/logic/Windows.swift b/src/logic/Windows.swift
index 270b9ce0..e873e4fd 100644
--- a/src/logic/Windows.swift
+++ b/src/logic/Windows.swift
@@ -102,7 +102,8 @@ class Windows {
             !(Preferences.appsToShow == .active && window.application.runningApplication != NSWorkspace.shared.frontmostApplication) &&
             !(Preferences.spacesToShow == .active && window.spaceId != Spaces.currentSpaceId) &&
             !(Preferences.screensToShow == .showingAltTab && !isOnScreen(window, screen)) &&
-            (Preferences.showTabsAsWindows || !window.isTabbed)
+            (Preferences.showTabsAsWindows || !window.isTabbed) &&
+            !Preferences.dontShowBlacklist.contains(window.application.runningApplication.bundleIdentifier ?? "")
     }
 
     static func isOnScreen(_ window: Window, _ screen: NSScreen) -> Bool {
@@ -113,4 +114,14 @@ class Windows {
         }
         return true
     }
+
+    static func checkIfShortcutsShouldBeDisabled() {
+        let activeWindow = list[0]
+        App.app.shortcutsShouldBeDisabled =
+            Preferences.disableShortcutsBlacklist.contains(activeWindow.application.runningApplication.bundleIdentifier ?? "") &&
+            (!Preferences.disableShortcutsBlacklistOnlyFullscreen || activeWindow.isFullscreen)
+        if App.app.shortcutsShouldBeDisabled && App.app.appIsBeingUsed {
+            App.app.hideUi()
+        }
+    }
 }
diff --git a/src/logic/events/AccessibilityEvents.swift b/src/logic/events/AccessibilityEvents.swift
index 914ee448..b8a3fffe 100644
--- a/src/logic/events/AccessibilityEvents.swift
+++ b/src/logic/events/AccessibilityEvents.swift
@@ -74,6 +74,7 @@ private func applicationActivated(_ element: AXUIElement) throws {
             guard let existingIndex = Windows.list.firstIndexThatMatches(appFocusedWindow, wid) else { return }
             Windows.list.insertAndScaleRecycledPool(Windows.list.remove(at: existingIndex), at: 0)
             App.app.refreshOpenUi([Windows.list[0], Windows.list[existingIndex]])
+            Windows.checkIfShortcutsShouldBeDisabled()
         }
     }
 }
@@ -135,6 +136,7 @@ private func focusedWindowChanged(_ element: AXUIElement, _ pid: pid_t) throws {
                 Windows.list.insertAndScaleRecycledPool(Window(element, app, wid, axTitle, isFullscreen, isMinimized, position), at: 0)
                 App.app.refreshOpenUi([Windows.list[0]])
             }
+            Windows.checkIfShortcutsShouldBeDisabled()
         }
     }
 }
@@ -184,6 +186,7 @@ private func windowResized(_ element: AXUIElement) throws {
             let window = Windows.list[index]
             window.isFullscreen = isFullscreen
             App.app.refreshOpenUi([window])
+            Windows.checkIfShortcutsShouldBeDisabled()
         }
     }
 }
diff --git a/src/logic/events/KeyboardEvents.swift b/src/logic/events/KeyboardEvents.swift
index bbe7209f..c80476c1 100644
--- a/src/logic/events/KeyboardEvents.swift
+++ b/src/logic/events/KeyboardEvents.swift
@@ -24,7 +24,7 @@ private func observe_() {
 }
 
 private func keyboardHandler(proxy: CGEventTapProxy, type: CGEventType, cgEvent: CGEvent, userInfo: UnsafeMutableRawPointer?) -> Unmanaged<CGEvent>? {
-    if type == .keyDown || type == .keyUp || type == .flagsChanged {
+    if (type == .keyDown || type == .keyUp || type == .flagsChanged) && !App.app.shortcutsShouldBeDisabled {
         if let event_ = NSEvent(cgEvent: cgEvent),
            // workaround: NSEvent.characters is not safe outside of the main thread; this is not documented by Apple
             // see https://github.com/Kentzo/ShortcutRecorder/issues/114#issuecomment-606465340
diff --git a/src/ui/App.swift b/src/ui/App.swift
index 51eb3e7f..5c0ea63b 100644
--- a/src/ui/App.swift
+++ b/src/ui/App.swift
@@ -8,6 +8,7 @@ let cgsMainConnectionId = CGSMainConnectionID()
 
 class App: NSApplication, NSApplicationDelegate {
     static let name = Bundle.main.object(forInfoDictionaryKey: "CFBundleName") as! String
+    static let id = Bundle.main.object(forInfoDictionaryKey: "CFBundleIdentifier") as! String
     static let version = Bundle.main.object(forInfoDictionaryKey: "CFBundleVersion") as! String
     static let licence = Bundle.main.object(forInfoDictionaryKey: "NSHumanReadableCopyright") as! String
     static let repository = "https://github.com/lwouis/alt-tab-macos"
@@ -19,6 +20,7 @@ class App: NSApplication, NSApplicationDelegate {
     var feedbackWindow: FeedbackWindow?
     var isFirstSummon = true
     var appIsBeingUsed = false
+    var shortcutsShouldBeDisabled = false
 
     override init() {
         super.init()
@@ -71,6 +73,7 @@ class App: NSApplication, NSApplicationDelegate {
             GeneralTab(),
             AppearanceTab(),
             UpdatesTab(),
+            BlacklistsTab(),
             AboutTab(),
             AcknowledgmentsTab(),
         ]
diff --git a/src/ui/generic-components/text/TextArea.swift b/src/ui/generic-components/text/TextArea.swift
index b6293cc9..97230194 100644
--- a/src/ui/generic-components/text/TextArea.swift
+++ b/src/ui/generic-components/text/TextArea.swift
@@ -9,8 +9,8 @@ class TextArea: NSTextField, NSTextFieldDelegate {
         self.callback = callback
         delegate = self
         cell = TextFieldCell(placeholder, nLinesHigh == 1)
-        let width: CGFloat = font!.xHeight * nCharactersWide + TextArea.padding * 2
-        let height: CGFloat = fittingSize.height * CGFloat(nLinesHigh) + TextArea.padding * 2
+        let width: CGFloat = (font!.xHeight * nCharactersWide + TextArea.padding * 2).rounded()
+        let height: CGFloat = (fittingSize.height * CGFloat(nLinesHigh) + TextArea.padding * 2).rounded()
         fit(width, height)
     }
 
diff --git a/src/ui/preferences-window/LabelAndControl.swift b/src/ui/preferences-window/LabelAndControl.swift
index 1429f489..f3f1cd75 100644
--- a/src/ui/preferences-window/LabelAndControl.swift
+++ b/src/ui/preferences-window/LabelAndControl.swift
@@ -22,6 +22,17 @@ class LabelAndControl: NSObject {
         return views
     }
 
+    static func makeTextArea(_ nCharactersWide: CGFloat, _ nLinesHigh: Int, _ placeholder: String, _ rawName: String, extraAction: ActionClosure? = nil) -> [NSView] {
+        let textArea = TextArea(nCharactersWide, nLinesHigh, placeholder)
+        textArea.callback = {
+            controlWasChanged(textArea)
+            extraAction?(textArea)
+        }
+        textArea.identifier = NSUserInterfaceItemIdentifier(rawName)
+        textArea.stringValue = Preferences.getString(rawName)!
+        return [textArea]
+    }
+
     static func makeLabelWithDropdown(_ labelText: String, _ rawName: String, _ values: [MacroPreference], _ suffixText: String? = nil) -> [NSView] {
         return makeLabelWithProvidedControl(labelText, rawName, makeDropDown(rawName, values), suffixText)
     }
diff --git a/src/ui/preferences-window/tabs/BlacklistsTab.swift b/src/ui/preferences-window/tabs/BlacklistsTab.swift
new file mode 100644
index 00000000..5abd3369
--- /dev/null
+++ b/src/ui/preferences-window/tabs/BlacklistsTab.swift
@@ -0,0 +1,28 @@
+import Cocoa
+import Sparkle
+import Preferences
+
+class BlacklistsTab: NSViewController, PreferencePane {
+    let preferencePaneIdentifier = PreferencePane.Identifier("Blacklists")
+    let preferencePaneTitle = NSLocalizedString("Blacklists", comment: "")
+    let toolbarItemIcon = NSImage(named: "NSScriptTemplate")!
+
+    override func loadView() {
+        let dontShowBlacklistLabel = NSTextField(labelWithString: NSLocalizedString("Don’t show windows from these apps", comment: ""))
+        let dontShowBlacklist = LabelAndControl.makeTextArea(50, 3, ["com.apple.Safari", "com.apple.TextEdit"].joined(separator: "\n"), "dontShowBlacklist")
+        let disableShortcutsBlacklistLabel = NSTextField(labelWithString: NSLocalizedString("Ignore shortcuts while a window from these apps is active", comment: ""))
+        let disableShortcutsBlacklistCheckbox = LabelAndControl.makeLabelWithCheckbox(NSLocalizedString("Only if the window is fullscreen", comment: ""), "disableShortcutsBlacklistOnlyFullscreen", labelPosition: .right)
+        let disableShortcutsBlacklist = LabelAndControl.makeTextArea(50, 3, ["com.apple.Safari", "com.apple.TextEdit"].joined(separator: "\n"), "disableShortcutsBlacklist")
+
+        let grid = GridView([
+            [dontShowBlacklistLabel],
+            dontShowBlacklist,
+            [disableShortcutsBlacklistLabel],
+            disableShortcutsBlacklistCheckbox,
+            disableShortcutsBlacklist,
+        ])
+        grid.row(at: 2).topPadding = GridView.interPadding * 1.5
+        grid.fit()
+        view = grid
+    }
+}