When upgrading firefox, I cannot use extension which have not been flagged as compatible with the new version yet (open book for example).
Just add an entry in the about:config page to let firefox run it (at your own risks )
Add a boolean entry:
extensions.checkCompatibility.3.6 |
and set it to
false |
The syntax evlolved since firefox 3.6 (the version number was not mentionned explicitly before).
Refer to http://le-moulin-de-verre.com/fieldnotes/?p=111 for firefox prior to 3.6.
Mozilla reference: http://kb.mozillazine.org/Extensions.checkCompatibility