diff options
Diffstat (limited to 'browser/extensions/webcompat/injections/js/bug1731825-office365-email-handling-prompt-autohide.js')
-rw-r--r-- | browser/extensions/webcompat/injections/js/bug1731825-office365-email-handling-prompt-autohide.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/injections/js/bug1731825-office365-email-handling-prompt-autohide.js b/browser/extensions/webcompat/injections/js/bug1731825-office365-email-handling-prompt-autohide.js new file mode 100644 index 0000000000..d1823aec74 --- /dev/null +++ b/browser/extensions/webcompat/injections/js/bug1731825-office365-email-handling-prompt-autohide.js @@ -0,0 +1,36 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +/** + * Bug 1731825 - Office 365 email handling prompt autohide + * + * This site patch prevents the notification bar on Office 365 + * apps from popping up on each page-load, offering to handle + * email with Outlook. + */ + +/* globals exportFunction */ + +const warning = + "Office 365 Outlook email handling prompt has been hidden. See https://bugzilla.mozilla.org/show_bug.cgi?id=1731825 for details."; + +const localStorageKey = "mailProtocolHandlerAlreadyOffered"; + +const nav = navigator.wrappedJSObject; +const { registerProtocolHandler } = nav; +const { localStorage } = window.wrappedJSObject; + +Object.defineProperty(navigator.wrappedJSObject, "registerProtocolHandler", { + value: exportFunction(function (scheme, url, title) { + if (localStorage.getItem(localStorageKey)) { + console.info(warning); + return undefined; + } + registerProtocolHandler.call(nav, scheme, url, title); + localStorage.setItem(localStorageKey, true); + return undefined; + }, window), +}); |