Avaliado com 3 de 5 estrelas

por Utilizador do Firefox ad21e5 em Out. 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.

Esta análise é para uma versão anterior do extra (1.5). 

por Dillinger (Programador) em Out. 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.