Firefox extension support

[ncla]

Bugs:

1. tabs permission
2. chrome.runtime.onInstalled not supported
3. applications manifest.json property, for some reason the id is bugged, if you don't have it you can't install dev extensions?
4. Firefox CORS header bypassing doesn't work in content scripts if sent with $.ajax() https://bugzilla.mozilla.org/show_bug.cgi?id=1284020
5. if (styles[i].cssRules !== null && styles[i].cssRules.length > 0)The operation is insecure
6. Type error for parameter options (Property "buttons" is unsupported by Firefox) for notifications.create. https://bugzilla.mozilla.org/show_bug.cgi?id=1190681
7. Images referenced chrome-extension:// need to be changed to moz-extension://
8. Auto-bet window counter is not counting down
9. Audio rewriting/blocking seems to be broken?
10. Auto-accepting request headers broken (Data-Referer remains), onBeforeSendHeaders listener is not working for requests sent from background https://bugzilla.mozilla.org/show_bug.cgi?id=1273138

Features tested and working:

• Auto-betting/-return/, seamless auto-returning
• Auto-bump
• Market price fetching from Steam due to bug 4

Features broken:

• Auto-accepting broken due to bug 10

[ncla]

This shit is severely outdated, I haven't had the time to check out what works and what doesn't as I am working on 0.9 release.

[ncla]

Mainly two problems at the moment which stops extension from running: chrome.extension.onMessage in background doesn't work, and chrome.storage in content scripts is not yet supported (but will be according to the bug tracker).