To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Mark Button by mantheakis
Rated 5 out of 5 stars
Thank you for enabling this to toggle multiple message selections. I use this all the time :)
This review is for a previous version of the add-on (1.2.1). This user has 2 previous reviews of this add-on.To create your own collections, you must have a Mozilla Add-ons account.