Clear History Button

This is a simple add-on, using the Experimental API. Unfortunately, the Experimental API lives close to the Thunderbird core, so the permissions are scary. But, there are only 19 lines of code which you can inspect, since XPI files are really ZIP files.

No code changes, just an increase in the maximum compatible version number for Thunderbird.

Some add-ons ask for permission to perform certain functions (example: a tab management add-on will ask permission to access your browser’s tab system).

Since you’re in control of your Thunderbird, the choice to grant or deny these requests is yours. Accepting permissions does not inherently compromise your browser’s performance or security, but in some rare cases risk may be involved.

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Clear History Button 3.4

by GerardR

About this Add-on

Version Information

Version 3.4 Released April 2, 2025 3.6 KiB Works with Thunderbird 128.0 - 138.*