Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
- Marked as e10s compatible.
- Works on Nightly 47.0a1.
- Drop support for Firefox 37 and older.
- Works on Firefox 29 and later
* Drop support for Firefox 9 and older versions.
* Fixed: Free memory completely on disabled.