Fission is the Firefox project to implement process isolation per-site (eTLD+1). In a Fission-world, a webpage serving multiple cross-site iframes will be rendered over multiple processes, while multiple tabs or iframes from the same site will share the same process.

You can learn more about Fission on the the wiki or on mana. The Fission team can be reached at #fission on slack or #domfission on IRC.

If you have questions about or find issues with this site, the source is available here.

Continue reading for a list of projects tracked on the site.