FB unseen version history - 4 versions
FB unseen by Horizonsoft
FB unseen version history - 4 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 2.1resigned1
Released 25 Apr 2024 - 183 kBWorks with firefox 48.0 and laterSource code released under Mozilla Public Licence 2.0
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 2.0
Released 5 Jan 2017 - 177.63 kBWorks with firefox 48.0 and later- New popup design
- block seen from messenger.com
- Add Mark as read button
- Block the "delivery receipts"
- Block "last active" indicatorSource code released under Mozilla Public Licence 2.0
Version 1.2.8
Released 29 Nov 2016 - 156.35 kBWorks with firefox 48.0 and laterbugs fixesSource code released under Mozilla Public Licence 2.0
Version 1.2.1
Released 2 Jul 2016 - 261.89 kBWorks with firefox 48.0 and later, android 48.0 to 68.*bugs fixesSource code released under Mozilla Public Licence 2.0