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 RealPrevNextButtons by booch
Rated 5 out of 5 stars
Just installed, seems to be working fine and does what it says - what the 'next' and 'previous' buttons on Thunderbird should be doing anyway! Very helpful
To create your own collections, you must have a Mozilla Add-ons account.