Greasemonkey 4.3 Release

The entire list of bugs handled in this release is also available via the 4.3 milestone on GitHub. If you are using this version and notice problems, it's best to let us know at greasemonkey-dev (and be clear that it's with this version).

Fixed bugs:

• The open_in_background feature of GM.openInTab() works correctly. (#2672)
• Installation of user scripts works even from sites with strict Content Security Policies, like GitHub. (#2631)

New features:

• Even "forbidden" headers (e.g. Cookie, Host, User-Agent) may be specified when calling GM.xmlHttpRequest(). (#2723)
• Interface strings are translated into multiple languages. (#2527)
• Greasemonkey will not install scripts while disabled. (#2643)
• Monkey menu has new Firefox-native look and feel. (#2805)
• New scalable icon. (#2739)