Keyboard accessibility has improved in the latest version of Firefox. Toolbar and toolbar overflow menu are both fully keyboard accessible: keyboard users can now access add-ons, the downloads panel, the overflow, Page actions and Firefox menus, and much more.
Choose which extensions to exclude from private tabs
A myriad of new features help make Firefox easier to use:
We’ve added a toolbar menu for your Firefox Account to provide more transparency for when you are synced, sharing data across devices and with Firefox. Personalize the appearance of the menu with your own avatar
Tabs can now be pinned from the Page Actions menu in the address bar
Firefox will highlight useful features (like Pin Tabs) when users are most likely to benefit from them.
Windows users with Direct2D disabled or WebRender enabled may see color fringing on text on some screens (bug 1553910).
TinyMCE versions 3.4.4 and earlier are not compatible with Firefox 67 and later, because they have a Firefox-specific codepath that assumes non-standard behavior and that behavior was removed. This can be addressed by updating to TinyMCE 3.4.5 or later, or by modifying the setupIframe() function in tiny_mce.js to have the d.open() call right before the big conditional block that adds a DOMContentLoader event listener, not right after that block (bug 1554014).