Changes

Often, you may be a little wary of breaking things. Mozilla has a [[Build:TryServer|Try Server]] where you can send a patch, and it'll be built and tested on tons of machines, which report to [httphttps://tbpltreeherder.mozilla.org/#/jobs?treerepo=Try TBPLtry TreeHerder]. Although you don't have [https://www.mozilla.org/hacking/commit-access-policy/ access] to TryServer just yet, you can get someone else to push it there for you. Just attach a patch to your bug, and ask in a comment, or on [irc://irc.mozilla.org/#jsapi #jsapi]. To be able to push to try-server yourself, you will need "level 1" access, which you can [https://www.mozilla.org/hacking/commit-access-policy/ request] once you've contributed a patch or two.