Firefox essentially doesnt support complete themes anymore, so Thunderbird lost the ability when they upgraded to the new toolkit. This is because they updated to a newer Mozilla library toolkit. It is difficult for me personally to understand how the community that maintains Thunderbird has not made an effort to redesign its appearance and increase the usability of the toolHowever, others have attempted to fill these deficiencies by performing their own thunderbird themes, achieving quite favorable results that will make your email manager look a little more modern and eye-catching.Įl thunderbird theme pack What has impressed me the most and that is going viral is the theme pack thunderbird monterail, developed by a user who calls himself spymastermatt and that has been inspired by spectacular mockups made by the team of monterail In order to change the appearance of thunderbird to a more modern one, it is worth noting that they have simply succeeded :). Clone this repository Open Thunderbird, go to Settings > Add-ons and Themes Click on the gear icon at the top-right corner and then select Install Add-on. However, in general version 68 and later dont support complete themes, only lightweight themes. QuickFolders (Tabbed Folders) This add-on can manage your huge collection of folders by turning them into bookmarks. Haven667 Monterail Full Dark Works with Thunderbird 52.0 - 60.

Note: All the add-ons listed here are tested on Thunderbird 91.4.1 and 91.5. Top-Rated Complete Themes Tangerinebird Works with Thunderbird 60.0a1 - 60.

The deficiencies in its visual appearance are no secret to anyone Thunderbird, a design that has not been renewed in a long time and that maintains colors, textures and fonts that makes it difficult for new users to get caught up with what I consider to be one of the best email managers today. Let’s explore some of the best Thunderbird add-ons to manage your email effectively and increase productivity.

Themes for mozilla thunderbird