diff --git a/api/Navigator.json b/api/Navigator.json
index 9ebd502f7e2b07..15ba45e01ec540 100644
--- a/api/Navigator.json
+++ b/api/Navigator.json
@@ -532,6 +532,7 @@
       "canShare": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/Navigator/canShare",
+          "spec_url": "https://w3c.github.io/web-share/#canshare-data-method",
           "support": {
             "chrome": {
               "version_added": "89",
@@ -542,7 +543,9 @@
               "version_added": "75"
             },
             "edge": {
-              "version_added": false
+              "version_added": "89",
+              "partial_implementation": true,
+              "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
             },
             "firefox": {
               "version_added": false
@@ -554,10 +557,12 @@
               "version_added": false
             },
             "opera": {
-              "version_added": false
+              "version_added": "75",
+              "partial_implementation": true,
+              "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
             },
             "opera_android": {
-              "version_added": false
+              "version_added": "54"
             },
             "safari": {
               "version_added": "14"
@@ -573,10 +578,120 @@
             }
           },
           "status": {
-            "experimental": true,
-            "standard_track": false,
+            "experimental": false,
+            "standard_track": true,
             "deprecated": false
           }
+        },
+        "data_files_parameter": {
+          "__compat": {
+            "description": "<code>data.files</code> parameter",
+            "spec_url": "https://w3c.github.io/web-share/#dom-sharedata-files",
+            "support": {
+              "chrome": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "chrome_android": {
+                "version_added": "76"
+              },
+              "edge": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "firefox": {
+                "version_added": false
+              },
+              "firefox_android": {
+                "version_added": false
+              },
+              "ie": {
+                "version_added": false
+              },
+              "opera": {
+                "version_added": "75",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "opera_android": {
+                "version_added": "54"
+              },
+              "safari": {
+                "version_added": "15"
+              },
+              "safari_ios": {
+                "version_added": "15"
+              },
+              "samsunginternet_android": {
+                "version_added": "11.0"
+              },
+              "webview_android": {
+                "version_added": false
+              }
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
+        },
+        "data_text_parameter": {
+          "__compat": {
+            "description": "<code>data.text</code> parameter",
+            "spec_url": "https://w3c.github.io/web-share/#dom-sharedata-text",
+            "support": {
+              "chrome": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "chrome_android": {
+                "version_added": "76"
+              },
+              "edge": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "firefox": {
+                "version_added": false
+              },
+              "firefox_android": {
+                "version_added": false
+              },
+              "ie": {
+                "version_added": false
+              },
+              "opera": {
+                "version_added": "75",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "opera_android": {
+                "version_added": "54"
+              },
+              "safari": {
+                "version_added": "15"
+              },
+              "safari_ios": {
+                "version_added": "15"
+              },
+              "samsunginternet_android": {
+                "version_added": "11.0"
+              },
+              "webview_android": {
+                "version_added": false
+              }
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
         }
       },
       "clearAppBadge": {
@@ -3229,12 +3344,18 @@
               "version_added": "81"
             },
             "firefox": {
-              "version_added": false
+              "version_added": "71",
+              "flags": [
+                {
+                  "type": "preference",
+                  "name": "#dom.webshare.enabled",
+                  "value_to_set": "enabled"
+                }
+              ]
             },
             "firefox_android": {
               "version_added": "79",
-              "partial_implementation": true,
-              "notes": "Firefox for Android does not support sharing files or text."
+              "partial_implementation": true
             },
             "ie": {
               "version_added": false
@@ -3259,10 +3380,120 @@
             }
           },
           "status": {
-            "experimental": true,
+            "experimental": false,
             "standard_track": true,
             "deprecated": false
           }
+        },
+        "data_files_parameter": {
+          "__compat": {
+            "description": "<code>data.files</code> parameter",
+            "spec_url": "https://w3c.github.io/web-share/#dom-sharedata-files",
+            "support": {
+              "chrome": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "chrome_android": {
+                "version_added": "76"
+              },
+              "edge": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "firefox": {
+                "version_added": false
+              },
+              "firefox_android": {
+                "version_added": false
+              },
+              "ie": {
+                "version_added": false
+              },
+              "opera": {
+                "version_added": "75",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "opera_android": {
+                "version_added": "54"
+              },
+              "safari": {
+                "version_added": "15"
+              },
+              "safari_ios": {
+                "version_added": "15"
+              },
+              "samsunginternet_android": {
+                "version_added": "11.0"
+              },
+              "webview_android": {
+                "version_added": false
+              }
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
+        },
+        "data_text_parameter": {
+          "__compat": {
+            "description": "<code>data.text</code> parameter",
+            "spec_url": "https://w3c.github.io/web-share/#dom-sharedata-text",
+            "support": {
+              "chrome": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "chrome_android": {
+                "version_added": "76"
+              },
+              "edge": {
+                "version_added": "89",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "firefox": {
+                "version_added": false
+              },
+              "firefox_android": {
+                "version_added": false
+              },
+              "ie": {
+                "version_added": false
+              },
+              "opera": {
+                "version_added": "75",
+                "partial_implementation": true,
+                "notes": "Not supported on macOS, see <a href='https://crbug.com/1144920'>bug 1144920</a>."
+              },
+              "opera_android": {
+                "version_added": "54"
+              },
+              "safari": {
+                "version_added": "15"
+              },
+              "safari_ios": {
+                "version_added": "15"
+              },
+              "samsunginternet_android": {
+                "version_added": "11.0"
+              },
+              "webview_android": {
+                "version_added": false
+              }
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
         }
       },
       "storage": {