Setting privacy in the browser FireFox and IceCat for PC / android

⚠️ These settings may cause problems on some sites ⚠️

Type in the address bar (and agree to the terms):

about:config

Search for parameters and set the following values:

• Disable telemetry

Params	Value
toolkit.telemetry.archive.enabled	false
toolkit.telemetry.enabled	false
toolkit.telemetry.unified	false
toolkit.telemetry.server	empty value
toolkit.telemetry.server_owner	empty value
toolkit.telemetry.bhrPing.enabled	false
toolkit.telemetry.debugSlowSql	false
toolkit.telemetry.ecosystemtelemetry.enabled	false
toolkit.telemetry.firstShutdownPing.enabled	false
toolkit.telemetry.cachedClientID	empty value
toolkit.telemetry.hybridContent.enabled	false
toolkit.telemetry.newProfilePing.enabled	false
toolkit.telemetry.shutdownPingSender.enabled	false
toolkit.telemetry.shutdownPingSender.enabledFirstSession	false
toolkit.telemetry.shutdownPingSender.enabledFirstSes	false
toolkit.telemetry.updatePing.enabled	false
toolkit.telemetry.updatePing.enable	false
browser.newtabpage.activity-stream.feeds.telemetry	false
browser.newtabpage.activity-stream.fxaccounts.endpoint	empty value
browser.newtabpage.activity-stream.telemetry	false
browser.newtabpage.activity-stream.telemetry.ping.endpoint	false
browser.newtabpage.activity-stream.telemetry.structuredIngestion	false
browser.newtabpage.activity-stream.telemetry.structuredIngestion.endpoint	empty value
browser.newtabpage.activity-stream.telemetry.ut.events	false
browser.ping-centre.telemetry	false
browser.urlbar.eventTelemetry.enabled	false
media.wmf.deblacklisting-for-telemetry-in-gpu-process	false
permissions.eventTelemetry.enabled	false
security.certerrors.recordEventTelemetry	false
security.identitypopup.recordEventTelemetry	false
security.ssl.errorReporting.url	empty value
services.sync.telemetry.maxPayloadCount	-1
services.sync.telemetry.submissionInterval	-1
telemetry.origin_telemetry_test_mode.enabled	false
gecko.handlerService.schemes.mailto.1.uriTemplate	empty value
gecko.handlerService.schemes.mailto.2.uriTemplate	empty value
gecko.handlerService.schemes.mailto.0.uriTemplate	empty value
gecko.handlerService.schemes.mailto.0.name	empty value
gecko.handlerService.schemes.mailto.1.name	empty value
datareporting.healthreport.infoURL	empty value
datareporting.healthreport.uploadEnabled	false
datareporting.healthreport	false
toolkit.telemetry.cachedClientID	empty value
services.sync.prefs.sync.media.eme.enabled	false
browser.search.suggest.enabled	false
browser.search.suggest.enabled.private	false
browser.search.suggest	false
device.camera.enabled	false
browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons	false
browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features	false
dom.event.clipboardevents.enabled	false
dom.event.clipboardevents	false
dom.battery.enabled	false
gecko.handlerService.schemes.irc.0.uriTemplate	empty value
gecko.handlerService.schemes.ircs.0.uriTemplate	empty value
browser.contentHandlers.types.1.uri	false
app.feedback.baseURL	empty value
breakpad.reportURL	empty value
browser.chrome.errorReporter.infoURL	empty value
toolkit.crashreporter.infoURL	empty value
distribution.id	empty value
extensions.abuseReport.amoDetailsURL	empty value
extensions.abuseReport.url	empty value
geo.provider.network.url	empty value
toolkit.datacollection.infoURL	empty value
browser.contentblocking.report.cookie.url	empty value
browser.contentblocking.report.endpoint_url	empty value
browser.contentblocking.report.fingerprinter.url	empty value
browser.contentblocking.report.lockwise.how_it_works.url	empty value
browser.contentblocking.report.lockwise.mobile-android.url	empty value
browser.contentblocking.report.lockwise.mobile-ios.url	empty value
browser.contentblocking.report.manage_devices.url	empty value
browser.contentblocking.report.mobile-android.url	empty value
browser.contentblocking.report.mobile-ios.url	empty value
browser.contentblocking.report.monitor.enabled	false
browser.contentblocking.report.monitor.home_page_url	empty value
browser.contentblocking.report.monitor.how_it_works.url	empty value
browser.contentblocking.report.monitor.preferences_url	empty value
browser.contentblocking.report.monitor.sign_in_url	empty value
browser.contentblocking.report.monitor.url	empty value
browser.contentblocking.report.proxy_extension.url	empty value
browser.contentblocking.report.show_mobile_app	false
browser.contentblocking.report.social.url	empty value
browser.contentblocking.report.tracker.url	empty value
browser.contentblocking.report.vpn-android.url	empty value
browser.contentblocking.report.vpn-ios.url	empty value
browser.contentblocking.report.vpn-promo.url	empty value
browser.contentblocking.report.vpn.enabled	false
browser.contentblocking.report.vpn.url	empty value
browser.contentblocking.reportBreakage.url	empty value
browser.newtabpage.activity-stream.discoverystream.endpointSpocsClear	empty value
browser.newtabpage.activity-stream.discoverystream.endpoints	empty value
browser.safebrowsing.provider.google.advisoryURL	empty value
browser.safebrowsing.provider.google.gethashURL	empty value
browser.safebrowsing.provider.google.reportMalwareMistakeURL	empty value
browser.safebrowsing.provider.google.reportPhishMistakeURL	empty value
browser.safebrowsing.provider.google.reportURL	empty value
browser.safebrowsing.provider.google.updateURL	empty value
browser.safebrowsing.provider.google4.advisoryName	empty value
browser.safebrowsing.provider.google4.advisoryURL	empty value
browser.safebrowsing.provider.google4.dataSharingURL	empty value
browser.safebrowsing.provider.google4.gethashURL	empty value
browser.safebrowsing.provider.google4.reportMalwareMistakeURL	empty value
browser.safebrowsing.provider.google4.reportPhishMistakeURL	empty value
browser.safebrowsing.provider.google4.reportURL	empty value
browser.safebrowsing.provider.google4.updateURL	empty value
browser.safebrowsing.provider.mozilla.gethashURL	empty value
browser.safebrowsing.provider.mozilla.updateURL	empty value
browser.safebrowsing.reportPhishURL	empty value
datareporting.policy.firstRunURL	empty value
identity.fxaccounts.auth.uri	empty value
identity.fxaccounts.commands.enabled	false
identity.fxaccounts.enabled	false
identity.fxaccounts.pairing.enabled	false
identity.fxaccounts.remote.oauth.uri	empty value
identity.fxaccounts.remote.pairing.uri	empty value
identity.fxaccounts.remote.profile.uri	empty value
identity.fxaccounts.remote.root	empty value
identity.fxaccounts.service.monitorLoginUrl	empty value
identity.mobilepromo.android	empty value
identity.fxaccounts.toolbar.enabled	false
identity.fxaccounts.useSessionTokensForOAuth	false
identity.mobilepromo.ios	empty value
identity.sendtabpromo.url	empty value
identity.sync.tokenserver.uri	empty value
identity.sync.useOAuthForSyncToken	empty value

• Disable WebRTC

Params	Value
media.peerconnection.enabled	false
media.navigator.enabled	false
media.peerconnection.enabled	false

• Disable WebGL

Params	Value
webgl.disabled	true
webgl.enable-webgl2	false

• After defining all parameters, check your browser add-on settings

• Enable DNS over HTTPS (DoH)

Params	Value
network.trr.mode	3
network.trr.uri	https://cloudflare-dns.com/dns-query

• Test DNS over HTTPS Cloudflare (if cloudflare is selected)

• For more DNS resolves over HTTPS: link

• ⚠️ DNS over HTTPS (DoH) is a secure protocol, but it does not guarantee the privacy of your requests ⚠️

• Encrypt all dns requests on your Windows / Linux / MacOS device: dnscrypt-proxy (Recommended as the best way)

• DNScrypt public-servers

• Test DNSSEC

• Install add-on CanvasBlocker for FireFox:

• It is recommended to change 'userAgent' => 'Protect navigator API' settings

• Check the config in 'Settings' => 'Setting sanitation'

• Install add-on uBlock for FireFox:

• Select multiple regions to block ads

• Install add-on NoScript for FireFox

• Open settings => 'Per-site Permissions'

• It is recommended to exclude all addresses from the list of trusted addresses and switch to blocking mode by default

• Allow scripts to be executed as needed by managing NoScript settings from the add-ons panel

• Install add-on HTTPS Everywhere for FireFox

• In the add-on settings, enable the item => 'Encrypt All Sites Eligible is ON'

• Test | test your Browser

• Use DuckDuckGo or SearX as your browser's search engine

• Set auto-delete history in browser settings