Bewertet mit 3 von 5 Sternen

von Firefox-Benutzer ad21e5 am Okt. 15, 2019 ·

It's OK and seems to find duplicates accurately but needs a way to set default KEEP / DELETE options. Reversing the defaults by hand is impossible with 100s or 1000s of duplicates.

Diese Bewertung wurde für eine vorherige Version des Add-ons (1.5) abgegeben. 

von Dillinger (Entwickler) am Okt. 16, 2019 ·

You can set which duplicates you prefer to delete in the options: first found, unread etc.
You can also reverse the search direction.
Just experiment a bit, there probably is a setting that matches your preferences.