To use these add-ons, you'll need to download Firefox.

Log in
Icono del complemento

Revisiones de Checkmarks

Checkmarks por Paul Neulinger

4,7 estrellas de 5
5
207
4
17
3
7
2
3
1
8
Revisado por Usuario de Firefox 13268020
by Usuario de Firefox 13268020, hace 6 años
Must have for new firefox install. It work perfectly and doesn't overflow RAM because it close the tab once the icon is loaded.