TenFourFox is migrating to its own custom engine this summer.
backported from current versions of Firefox.
Watch for it in June!
TenFourFox 45.9 will be the final version of TenFourFox 45.
If you are using an HTTPS site secured by an insecure SHA-1 certificate,
TenFourFox will refuse to authorize it in June.
SHA-1 is no longer considered safe for validating HTTPS certificates.
Read more (along with how to test the sites you use) at the TenFourFox Development blog.
Introducing TenFourFoxBox, a way to generate copies of
TenFourFox customized just for the sites you need.
You can even run these single-site "foxboxes" simultaneously with TenFourFox.
The QTE lets TenFourFox directly feed video to QuickTime Player so you can
play YouTube and selected HTML5 video without Flash.
If you'd like to try it, visit the QuickTime Enabler wiki page.
You can make 10.4Fx start with this page by going to Preferences
> General, Use current page.
Then you'll always know if you're up to date!
You can quickly search Google or other engines by pressing Command-K.
Go full-screen and surf without distraction by pressing Shift-Command-F.