This update also brought the infamous feature that caused JavaScript entered in the address bar to not run. įirefox 7 was released on September 27, 2011, and uses as much as 50% less RAM than Firefox 4 as a result of the MemShrink project to reduce Firefox memory usage. įirefox 7.0.1 was released a few days later, fixing a rare, but serious, issue with add-ons not being detected by the browser.

Some URLs are trimmed in the address bar, so the ' scheme no longer appears, but ' is still displayed. Trailing slashes on domains are also hidden, for example: becomes. įirefox 8 was released on Novem and prompts users about any previously installed add-ons. Upon installation, a dialog box prompted users to enable or disable the add-ons. Add-ons installed by third-party programs were disabled by default, but user-installed add-ons were enabled by default. Mozilla judged that third-party-installed add-ons were problematic, taking away user control, lagging behind on compatibility and security updates, slowing down Firefox startup and page loading time, and cluttering the interface with unused toolbars. Įirefox 9 was released on December 20, 2011, includes various new features such as Type Inference, which boosts JavaScript performance up to 30%, improved theme integration for Mac OS X Lion, added two-finger swipe navigation for Mac OS X Lion, added support for querying Do Not Track status via JavaScript, added support for font-stretch, improved support for text-overflow, improved standards support for HTML5, MathML, and CSS, and fixed several security problems. MOZILLA FIREFOX OLD VERSIONS FOR MAC OS X MOZILLA FIREFOX OLD VERSIONS FOR MAC OS X.

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