We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
5,208 Software Downloads

Firefox 34.0 Beta 11

Firefox Beta is the build for those who like a little bit of jeopardy, but who don’t want to risk everything by trying out Firefox Aurora, the early alpha build of Firefox. Firefox Beta gives you a sneak peek at the next version of Firefox six weeks ahead of its final release, offering a relatively stable build that’s not quite ready for primetime, but still pretty solid.

Whereas Firefox Aurora installs as a completely separate application alongside your existing Firefox installation, Firebox Beta will replace the stable build. Should you subsequently wish to go back to the safer version, you’ll need to manually download the stable version and install it over the top of the beta build.

Confirm which build you have by selecting About Firefox from the Firefox menu or button (it’s inside the Help menu if using the Firefox button).

Firefox 34 is now in the Beta channel. New features include:

- Firefox Hello real-time communication client
Easily switch themes/personas directly in the Customizing mode
Built-in support for H264 (MP4) on Mac OS X Leopard (10.6) and newer through native APIs
Wikipedia search now uses HTTPS for secure searching
Non-intrusive way to set Firefox as default browser
Implementation of HTTP/2 (draft14) and ALPN
Recover from a locked Firefox process in the "Firefox is already running" dialog on Windows

Platforms: Linux, Mac OS X, Windows 7 (32 bit), Windows 7 (64 bit), Windows 8, Windows Vista (32 bit), Windows Vista (64 bit), Windows XP
Version: 9.0
Licence: Open Source
Manufacturer: Mozilla
Date Added: {ts '2014-11-21 13:29:00'}


IDG UK Sites

Black Friday and Cyber Monday 2014 tech deals UK Live: Best Black Friday deals from Apple, Amazon,...

IDG UK Sites

Why are people still buying satnavs? Smartphones are the modern satnav

IDG UK Sites

New Star Wars trailer: Watch the VFX-laden teaser for The Force Awakens

IDG UK Sites

Black Friday 2014 UK: Apple deals, Amazon deals & Black Friday tech offers UPDATED