برای امتحان کردن صدها افزودنی موجود در اینجا، موزیلا فایرفاکس، یک راه سریع، رایگان برای مرور وب را بارگیری کنید!
CloseWelcome to فایرفاکس Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Message Header Toolbar Customize by Millwood
Rated 5 out of 5 stars
There is a version on the developer's site which works on 140.0.1. As I understand it, the only change is to remove the max version setting. It has the same version number as the currently published version.
To create your own collections, you must have a Mozilla Add-ons account.