Mozilla has launched Firefox 77 with faster JavaScript debugging, optional permissions for extensions, and Pocket recommendations in the U.K.

Firefox 22 download available now, adds super-fast JavaScript Mozilla isn't giving up. The new version of Firefox incorporates asm.js to speed up JavaScript dramatically, but that's not all.

Mozilla has published Firefox 22, you can download it over here or wait for the automatic update if you already have Firefox. New in this release is asm.js, a feature that compiles JavaScript to ...

The Mozilla Blog says that “More than 85 percent of Firefox users have at least one add-on installed and of those people with add-ons installed, they have an average of five add-ons.” ...

Firefox's new Scratchpad is different from Firefox's other JavaScript dev tools in that it is just, as the Mozilla Blog puts it, "a text editor that knows how to run JavaScript." Scratchpad gets ...

Download Firefox 18 (stable release) Windows | Mac OS X | Linux | Release Notes Download Firefox 19b1 (beta) Windows Amongst the biggest changes 18 brings is a brand new JavaScript engine.

He previously worked as an advocate for the National Park System. Mozilla Firefox 9.0 isn’t officially due out until tomorrow, but the download is already available from Firefox’s website.

Thursday marked yet another chapter in the short, rocky history of Mozilla's Firefox 3.5 browser, as the foundation released a security update a little more than two weeks after unveiling it ...

Specifically, new JavaScript technology in this upcoming release makes the open source browser as much as 26 percent faster than Firefox 17, promising a quicker, snappier experience for users.