mdn-browser-compat-data

{ "webextensions": { "api": { "downloads": { "BooleanDelta": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/BooleanDelta", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "DangerType": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/DangerType", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "DoubleDelta": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/DoubleDelta", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "DownloadItem": { "byExtensionId": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "byExtensionName": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "bytesReceived": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "canResume": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "danger": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "notes": "Always given as 'safe'.", "version_added": false }, "firefox_android": { "notes": "Always given as 'safe'.", "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "endTime": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "error": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "estimatedEndTime": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "57" }, "firefox_android": { "version_added": "57", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "exists": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "filename": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "fileSize": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "id": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "incognito": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "mime": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "paused": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "referrer": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "startTime": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "state": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "totalBytes": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "url": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } } }, "DownloadQuery": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/DownloadQuery", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "DownloadTime": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/DownloadTime", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "FilenameConflictAction": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/FilenameConflictAction", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } }, "prompt": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } } }, "InterruptReason": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/InterruptReason", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "State": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/State", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "StringDelta": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/StringDelta", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "acceptDanger": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/acceptDanger", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "cancel": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/cancel", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "download": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/download", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } }, "allowHttpErrors": { "__compat": { "support": { "chrome": { "version_added": false }, "edge": { "version_added": false }, "firefox": { "version_added": "71" }, "firefox_android": { "version_added": false }, "opera": { "version_added": false }, "safari": { "version_added": false } } } }, "body": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "52" }, "firefox_android": { "version_added": "52", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "conflictAction": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "filename": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "headers": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "notes": "<code>Referer</code> headers supported from version 70.", "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "incognito": { "__compat": { "support": { "chrome": { "version_added": false }, "edge": { "version_added": false }, "firefox": { "version_added": "57" }, "firefox_android": { "version_added": "57", "version_removed": "79" }, "opera": { "version_added": false }, "safari": { "version_added": false } } } }, "method": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "notes": "POST is supported from version 52.", "version_added": "47" }, "firefox_android": { "notes": "POST is supported from version 52.", "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "saveAs": { "__compat": { "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "notes": "Before version 58, if this option was omitted, Firefox would never show the file chooser, regardless of the value of the browser's preference.", "version_added": "52", "version_removed": "79" }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } } }, "drag": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/drag", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "erase": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/erase", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "getFileIcon": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/getFileIcon", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "onChanged": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/onChanged", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "onCreated": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/onCreated", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "onErased": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/onErased", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "open": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/open", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "pause": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/pause", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "removeFile": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/removeFile", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "resume": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/resume", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "search": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/search", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "47" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "setShelfEnabled": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/setShelfEnabled", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "show": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/show", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } }, "showDefaultFolder": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/downloads/showDefaultFolder", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "79" }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "48", "version_removed": "79" }, "opera": { "version_added": true }, "safari": { "version_added": false } } } } } } } }