Firefox 3.6 beta 3 released
* Implemented a new error protection system in external add-ons and plug-ins that prohibits direct recording (bypassing standard mechanisms) to a directory with Firefox components, which will reduce the number of browser crashes and prevent damage to settings;
* Ability to asynchronously execute scripts to speed up page loading. To signal the possibility of simultaneous execution of several scripts on the page, the async attribute was added (example: