mdn-browser-compat-data

{ "webextensions": { "api": { "events": { "Event": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/Event", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "14", "partial_implementation": true }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } }, "addListener": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/Event/addListener", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "14" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "removeListener": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/Event/removeListener", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "14" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "hasListener": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/Event/hasListener", "support": { "chrome": { "version_added": true }, "edge": { "version_added": "14" }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "hasListeners": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/hasListeners", "support": { "chrome": { "version_added": true }, "edge": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "addRules": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/addRules", "support": { "chrome": { "version_added": true }, "edge": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "getRules": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/getRules", "support": { "chrome": { "version_added": true }, "edge": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "removeRules": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/removeRules", "support": { "chrome": { "version_added": true }, "edge": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } } }, "Rule": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/Rule", "support": { "chrome": { "version_added": true }, "edge": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "opera": { "version_added": true } } } }, "UrlFilter": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/events/UrlFilter", "support": { "chrome": { "version_added": true }, "edge": { "version_added": false }, "firefox": { "version_added": "50" }, "firefox_android": { "version_added": "50" }, "opera": { "version_added": true } } } } } } } }