Issue discovered with Thunderbird add-on upgrades

Rafael Ebron


A new update for Thunderbird (7.0.1) that fixes add-on upgrades is now available, and all users are encouraged to update to the latest version from within the Thunderbird About window or by downloading from

We had identified an issue in which some users may have one or more of their add-ons hidden after upgrading to the latest Thunderbird version (7.0). These add-ons and their data are still intact and haven’t actually been removed.  Released today, the latest update for Thunderbird fixes this issue.  You can find more details on the Add-ons Blog.

2 responses

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    […] Fixed a rare issue where some users could find one or more of their add-ons hidden after a Thunderbird update (see the blog post) […]