Mozilla updated Firefox to version 3.5.1 for Windows, Mac, and Linux on Thursday, fixing a security problem, improving stability, and speeding launch time on some Windows systems, according to the release notes.
Firefox 3.5 embodies Mozilla's hope to build a better foundation for Web applications, but about two weeks after its debut, a Mozilla rated it "critical" because an attacker could create a Web site that would run malicious code on the computer.came to light.
The new version can be installed from Mozilla's download site or by selecting "Check for Updates" in the Help menu. Unfortunately, when I did so, the Firefox warned me that the newly updated becomes incompatible again.
Update July 17 1 p.m. PDT: A patch to fix the Gears compatibility issue is under way.