The simplest way to help out is to test a release that has e10s enabled, and file bug when you find them. Please try to find duplicates prior to filing.
* The [[Electrolysis/Roadmap|project roadmap overview]] provides current bug lists slated for development based on a set of 2015 milestones.
* The current incoming [https://wiki.mozilla.org/Electrolysis#Triage_Lists e10s weekly triage bug list can be found at the top of this section]. Check this for "fresh" issues recently filed.
* Here's a bugzilla template link for filing a new e10s bug: http://is.gd/aTza8A
* <strike>When filing a new bug, please add the tracking-e10s:? flag or place 'e10s' in the bug title so that it shows up in the team's weekly triage bug list.</strike>
For developers interested in helping out, MDN has a [https://developer.mozilla.org/en-US/Add-ons/Working_with_multiprocess_Firefox good introduction to e10s], useful for both Firefox and add-on developers.
