Firefox versions

v53.0 [Mar 9, 2017]
- Fixed: Make form validation errors and date picker panel visible to the user.
- Changed: The non-standard showDialog argument to window.find is now ignored.

v16.0 [Aug 30, 2012]
- FIXED -- 16.0.1: Vulnerability outlined here
- NEW -- Firefox on Mac OS X now has preliminary VoiceOver support turned on by default
- NEW -- Initial web app support (Windows/Mac/Linux)
- NEW -- Acholi and Kazakh localizations added
- CHANGED -- Improvements around JavaScript responsiveness through incremental garbage collection
- DEVELOPER -- New Developer Toolbar with buttons for quick access to tools, error count for the Web Console, and a new command line for quick keyboard access
- DEVELOPER -- CSS3 Animations, Transitions, Transforms and Gradients unprefixed in Firefox 16
- DEVELOPER -- Recently opened files list in Scratchpad implemented
- FIXED -- 16.0.1: Vulnerability outlined here
- FIXED -- Debugger breakpoints do not catch on page reload (783393)
- FIXED -- No longer supporting MD5 as a hash algorithm in digital signatures (650355)
- FIXED -- Opus support by default (772341)
- FIXED -- Reverse animation direction has been implemented (655920)
- FIXED -- Per tab reporting in about:memory (687724)
- FIXED -- User Agent strings for pre-release Firefox versions now show only major version (728831)