Reviews for Checker Plus for Gmail™
Checker Plus for Gmail™ by Jason Savard
Review by Larry
Rated 2 out of 5
by Larry, 2 hours agoI've revoked my original 4-star review - here's why:
It seems the recently updated extension no longer supports the Firefox ESR channel for older PCs that can't run Windows 10/11.
The extension was working fine until 7th April 2026, then on that day a new version installed automatically, and now it's just a mass of error messages ... all of them in a bold white font on a bright red background.
The messages rapidly accumulate down the screen, over the top of emails, rendering the extension near-useless.
It seems the recently updated extension no longer supports the Firefox ESR channel for older PCs that can't run Windows 10/11.
The extension was working fine until 7th April 2026, then on that day a new version installed automatically, and now it's just a mass of error messages ... all of them in a bold white font on a bright red background.
The messages rapidly accumulate down the screen, over the top of emails, rendering the extension near-useless.
600 reviews
- Rated 1 out of 5by VV, 2 days agoDecided to 'update' it to disable any interaction with emails when it's incessantly requesting relogin... well, if you're so desperate for 1/5 stars, here it is...
- Rated 1 out of 5by Firefox user 19831789, 3 days ago
- Rated 5 out of 5by isaacORP, a month ago
- Rated 2 out of 5by Firefox user 18619995, 2 months agoJanky plugin that doesn't allow you to change the order of your email accounts unless you add them in manually - and then you are limited to 3 accounts before you have to give him money. Bait and switch. Uninstalling.
- Rated 5 out of 5by Firefox user 19752371, 2 months ago
- Rated 5 out of 5by Splat, 2 months agoVery impressive extension, really just does the whole setup automatically. Thank you, Jason.
- Rated 5 out of 5by MaxShokin, 2 months ago
- Rated 5 out of 5by conerikcortes, 2 months ago
- Rated 5 out of 5by Firefox user 19675361, 3 months ago
- Rated 4 out of 5by Firefox user 14334598, 3 months ago
- Rated 5 out of 5by 98juanfelipe, 3 months agoExcelente extensión, ayuda a estar pendiente en cualquier pantalla del correo
- Rated 5 out of 5by Firefox user 19639348, 4 months ago
- Rated 3 out of 5by SAFETY, 4 months ago
- Rated 5 out of 5by Londoe Black, 4 months ago
- Rated 5 out of 5by hitbutton, 4 months ago
- Rated 1 out of 5by Anonymous, 5 months agoThis addon is not even open source. Author can see all your email and contents in it. Look at his homepage and privacy policy. At least he is being honest about it.
It is upto you, users to trust this random man on the Internet with your gmail contents. I don't know why Mozilla has this under "Recommended" section. - Rated 5 out of 5by Suspect, 5 months ago
- Rated 5 out of 5by Firefox user 19570429, 5 months agoFirst too get notified for all that website its okay with us
- Rated 2 out of 5by Firefox user 19113551, 6 months agoHow do people trust their data to a random guy's extension instead of googles relatively solid service never ceases to amaze me.
- Rated 5 out of 5by Maverick, 6 months ago
- Rated 5 out of 5by Logan, 6 months ago
- Rated 5 out of 5by Kristy, 6 months ago
- Rated 5 out of 5by Evghenij, 6 months ago
- Rated 5 out of 5by Kiwi18, 6 months ago