Firefox To Get Multi-Process Browsing

An anonymous reader writes with news that multi-process browsing will be coming to Firefox. The project is called Electrolysis, and the developers "have already assembled a prototype that renders a page in a separate process from the interface shell in which it is displayed." Mozilla's Benjamin Smedberg says they're currently "[sprinting] as fast as possible to get basic code working, running simple testcase plugins and content tabs in a separate process," after which they'll fix everything that breaks in the process. Further details of their plan are available on the Mozilla wiki, and a summary is up at TechFragments.

Comments

Re:About time

[maxwell demon]

They had to chance a code base from around 5+ years only because they didn't things right 5+ years ago. Remember, back then they were doing a complete code rewrite anyway.

And no, the true reason to do this is not multicore. That it also gets faster on multicore is just a nice side effect. The true reason to do it is stability. If one page makes problems, you don't lose all the others. This was indeed even more important back when browser and mail was the same program, because it meant that a page crashing your browser could destroy your almost-completed email, too (yes, this has happened to me, although I'm not sure if it was still old Netscape or already new Mozilla). Of course, today it's quite possible that your browser is your mail client again because you're using webmail.

Note that if it were just a performance thing, they could have gone multithreaded instead. This would probably get even better performance.