Fixed: 566489 - Enable inline autocomplete in the address bar (with prefix-favoring heuristics).
- Fixed: 573176 - Implement Site-Specific Privacy Preferences (about:permissions). (Blog post from Sid & Margaret)
- Fixed: 595601 - Don't load tabs from inactive groups on initial browser startup. (Unless the new pref browser.sessionstore.restore_hidden_tabs is set to true.)
- Fixed: 338583 - Add support for Server-Sent DOM Events (Remote Events).
- Fixed: 647886 - Pulling down Back/Forward menu requires an unnecessary delay.
- Fixed: 626903 - The "List all Tabs" menu should visually identify which tabs are on-screen (rather than scrolled off).
- Fixed: 659048 - Use extensions.checkCompatibility.nightly to disable compatibility in nightly builds. (Mossop's blog post)
- Fixed: 657327 - In about:memory, merge the "mapped" and "heap used" trees, and make the resulting tree flatter. (njn's post: stage 1.75)
- Fixed: 585991 - Web Console: Show a popup listing possible completions.
- Fixed: 577721 - Web Console: Allow repositioning of the web console: above, below and out into a panel/window.
- Fixed: 308590 - SVG patterns, gradients and filters don't work when SVG is loaded from a data: URL.
- Fixed: 560112 - Implement HTML5 dataset attribute.
- Fixed: 640213 - Implement HTTP "Upgrade" feature.
- Fixed: 640003 - WebSockets: upgrade to ietf-06+.
- Fixed: 654399 - Prevent rapid memory growth on pages with ShareThis: cache the string buffer for location.hash.