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

Log in
Add-on icon

Reviews for Checker Plus for Gmail™

Checker Plus for Gmail™ by Jason Savard

4.4 Stars out of 5
5
390
4
66
3
28
2
14
1
44
Review by Firefox user 14263701
by Firefox user 14263701, 2 years ago
I monitor 9 diff. email addresses from Checker Plus. Nothing better.