The bug is that our default config is broken. The Linux distro just builds with the default config. So, this is actually our bug, not a bug of the Linux distribution. This affects everybody who builds from source. (resource://gre/modules/addons/XPIDatabase.jsm:2839:15) 2ġ630093503729 addons.xpi-utils WARN addMetadata: Add-on is invalid: Error:
![mozilla thunderbird add ons mozilla thunderbird add ons](https://blog.thunderbird.net/files/2020/07/account-setup.png)
#Mozilla thunderbird add ons download
With the version downloaded directly from the site, the message "downloading and verifying addon" stays up but it won't go away or actually download the extension. Read about data practices on Mozilla websites. If you download Thunderbird 91 directly from and use that version, does the error remain? Interaction data: We receive aggregate data about visits to the Thunderbird website and the Add-ons Manager in Thunderbird, as well as interactions with content on those pages.
#Mozilla thunderbird add ons install
How did you install Thunderbird 91? Did you manually download it from ? Or has your installation been updated automatically? If so, by which method (for example by a 3rd party updater like Advanced System Care for Windows, or by the package manager of your Linux distribution)? It supports add-ons that increase the functionality of the application, such as calendars and interface-altering themes. Which operating system are you using? Windows, Mac, or Linux? Which version? If Linux, which distribution do you use?Ĭould you please go to Thunderbird hamburger menu -> Preferences -> General, scroll to the very bottom, click on the Config editor button, search for signature and tell us which value the setting has? Is it true or false? Is it bold or not bold? , commonly known as 'AMO', is Mozillas official site for Firefox and Thunderbird. Among the provided features, Thunderbird is also extensible. Could you answer the following questions: That is a strange issue we have seen lately. Thunderbird has prevented this site from installing an unverified addon. Delete the folder or XPI file that corresponds to the extension ID you noted above.(In reply to John Bieling (:TbSync) from comment #1).Click the menu button and select Exit to close Thunderbird.In the Extensions section, find the extension you want to remove and note the string in the ID column.To determine which folder or XPI file corresponds to the extension you want to uninstall, return to Thunderbird and the Troubleshooting Information tab.Inside the extensions folder there are folders or XPI files for each extension and theme that you have installed. Open the extensions folder inside your profile folder.A window will open that contains your profile folder. Under the Application Basics section next to Profile Folder, click Open Folder Show in Finder Open Directory.The Troubleshooting Information tab will open. Click the menu button, click Help and select Troubleshooting Information.Navigate to the folder where extensions are installed and delete the extension: Mozilla Add-ons Mozilla Firefox Mozilla Thunderbird Mozilla Application Suite Mozilla Foundation. Once Thunderbird has started in Safe Mode, try removing the add-on again and then restarting Thunderbird. In the Thunderbird Safe Mode dialog, click Continue in Safe Mode.Click the menu button, click Help and select Restart With Add-ons Disabled….
![mozilla thunderbird add ons mozilla thunderbird add ons](https://www.wintotal.de/media/2019/08/thunderbird-themes-übersicht.jpg)
If you can't access the add-on manager or if the option to remove a certain add-on is disabled, you may need to uninstall it from Thunderbird Safe Mode. Uninstalling add-ons from Thunderbird Safe Mode 1 Uninstalling add-ons from Thunderbird Safe Mode.