Review for Message Header Toolbar Customize by dev_null
Rated 5 out of 5 stars
Very usefull
This review is for a previous version of the add-on (2.0.7).To create your own collections, you must have a Mozilla Add-ons account.
Very usefull
This review is for a previous version of the add-on (2.0.7).To create your own collections, you must have a Mozilla Add-ons account.