2.0.1

[+] Implement add-ons export and re-install in compat mode
[±] Move install trigger from options to AM utils menu
[-] Remove no more relevant css fix for Firefox themes
[±] Have install listener registered only when needed
[±] Improve support for uncommon install.rdf formats
[±] Properly handle manifest encoding
[+] Preserve original manifest data
[+] Add disclaimer and save warning
[±] Update description
[±] Code cleanup