problem with auto-compilation on Firefox 26.0 (latest)

[Bersam]

Hello,

I've consider that ac-js2 only work with webkit browsers (i just tried latest version of Chromium on Linux), I tried it on Firefox with no success.

It's true or I'm doing something wrong? I've read skewer-addon.js and try to debug that, found that buildCandidates function won't return correct answer so result.value in Firefox return always null... different story in chromium which return result with correct value.