diff options
Diffstat (limited to 'browser/extensions/webcompat/shims/private-browsing-web-api-fixes.js')
| -rw-r--r-- | browser/extensions/webcompat/shims/private-browsing-web-api-fixes.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/shims/private-browsing-web-api-fixes.js b/browser/extensions/webcompat/shims/private-browsing-web-api-fixes.js new file mode 100644 index 0000000000..b8a1e1fc5a --- /dev/null +++ b/browser/extensions/webcompat/shims/private-browsing-web-api-fixes.js @@ -0,0 +1,19 @@ +/* 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 1714354 - Fix for site issues with web APIs in private browsing + * + * Some sites expect specific DOM APIs to work in specific ways, which + * is not always true, such as in private browsing mode. We work around + * related breakage by undefining those APIs entirely in private + * browsing mode for those sites. + */ + +// caches.keys() rejects in private browsing mode: +// https://bugzilla.mozilla.org/show_bug.cgi?id=1742344#c4 +// Can be removed once bug 1714354 is fixed. +delete window.wrappedJSObject.caches; |