After installing the Add-on Compatibility Reporter extension, your incompatible add-ons will become enabled for you to test whether they still work with the version of Firefox or Thunderbird that you're using. If you notice that one of your add-ons doesn't seem to be working the same way it did in previous versions of the application, just open the Add-ons Manager and click Compatibility next to that add-on to send a report to Mozilla.
Even if your add-ons all work fine, if they're marked incompatible, please let us know that they work fine by submitting a success report so we can encourage the add-on developer to update their compatibility information.
We'll collect all of the reports and let add-on developers know what users are having problems with, or if their add-ons seem to work just fine in future versions of the product.
If you encounter problems and want to disable your incompatible add-ons again, uninstalling the Add-on Compatibility Reporter should revert to your previous compatibility checking settings.
If you're an add-on developer trying to find reports submitted for your extension, head over to the Report Viewer here: https://addons.mozilla.org/compatibility/reporter
How to Install in Thunderbird:
1. Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk.
2. In Mozilla Thunderbird, open Add-ons from the Tools menu.
3. Click the Install button, and locate/select the file you downloaded and click "OK".
· Mozilla Thunderbird
What's New in This Release: [ read full changelog ]
· Fixing bug that caused Add-on Sync to break
· Added Danish (da) locale