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.
CloseDeveloper reply by Tomasz Krajewski
Rated 5 out of 5 stars
Hi, not compatible with v115.2.2
This review is for a previous version of the add-on (0.9.56).Work in progress. Early version https://github.com/tomaszkrajewski/tb-subswitch/releases/download/0.9.60/subjects_prefix_switch_0.9.60.xpi
To create your own collections, you must have a Mozilla Add-ons account.