extension ExtPose

Checker Plus for Gmail™

CRX id


Description from extension meta

Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts.

Image from store Checker Plus for Gmail™
Description from store • The fastest and easiest way to manage multiple email accounts • 5 star extension with great reviews! • Trusted developer of many extensions • 1 million satisfied users worldwide • Lots of features, options and updates • Extensive FAQs and personal tech support with very quick responses • Safer. Requires minimal permissions. Click "Website" or visit jasonsavard.com for more info. • Extra features are available upon contributing "any" amount. • Supports Push Notifications • Beautiful Material Design • I'll add your suggestions • See the people emailing you just like in the Gmail chat notification, with an option to show their contact photos or your assigned photos for them. • Voice notification: If you get an email while you're busy watching a movie or cooking dinner this extension can optionally read it out loud ie. "Jason says, dinner at my place". It's great for the visually impaired. • Option to monitor any Gmail or custom labels • Option to run in this notifier in the background when Google Chrome is closed and still get new email alerts • Popup mail preview window to read, archive, mark as read or delete emails without leaving the current tab (or option to go directly to your Gmail tab) • Supports offline view • Desktop sound or voice notifications when new mail arrives or add your own sounds • Support for multiple Gmail and Google Apps accounts • Add voices Changelog: https://jasonsavard.com/wiki/Checker_Plus_for_Gmail_changelog

Latest reviews

  • (2022-10-02) وليد بركات: Good extension for managing your Gmail. But when I tried to install it using an Anti-Tracking software I get this: https://i.ibb.co/XWPKgTG/Screenshot-2022-10-02-032932.png
  • (2022-09-29) Nguyen Dinh Hiep: A good app. We like it very much.
  • (2022-09-26) Krishnendu Laha: I had premium on my previous Gmail address. So, when I made a transition to this new address, I installed this extension. And want to contribute something to upgrade to pro but can't pay. None of the payment options are working.... I'm trying G Pay, PayPal
  • (2022-09-25) Mohammad Sagar: i like this apps. continue better update...
  • (2022-09-14) 飯島宏昭: ログインする前にメール通知がされるのはあきらかにBugです。
  • (2022-09-12) Rykan Chan: Definitely a five star
  • (2022-09-11) Krishnendu Laha: Superb
  • (2022-09-01) Евгений: You're Offline - Try to disable & renable your network connection or restart browser
  • (2022-08-31) Oleksii Chekulaiev: I select System Label > Inbox and have 8000k messages. Okay, I only want Primary tab. Unselect Inbox, select Category > Primary and suddenly "too many messages" "give me permissions to your mail". But nope, I have 0 unread in Primary. There is no "too many messages". But let's see if it works at all. I add account, give extension permission to access my mail, and send myself a test email. It is clearly unread in my Inbox>Primary in Gmail, but extension ignores it and does not show it. Nice. Looks like it's not working at all? Last test. I send myself a test message from another account and finally it works. I find extension UI over-engineered and confusing.
  • (2022-08-26) Johannes Bols: I want to thank Jason for answering my emails when I needed help with this extension. Using the extension is fine, but when the owner takes responsbility and answers questions to assist the enduser, shows a great deal of integrity. Merci mille fois! 26 August 2022 the extension's been crashing once a week and I've been reinstalling it. Today the install crashes at one second. Jason's email has been disabled.
  • (2022-08-23) николай буфетов: Где кнопка (иконка) почты? Была хорошая почта, а стала академией наук. Зануды!!!
  • (2022-08-22) Take 5: I have been using this great extension for years, but it seems in the last few days that my sound notifications are just randomly happening without any actual emails coming in. Can anyone confirm this behavior? I have had to disable things for now, as the sounds are happening quite frequently.
  • (2022-08-15) yogesh Wadhwa: I have a question, Is there any limit of accounts i sign in Checker Plus?
  • (2022-08-09) Riky X: As of 09/08/2022 it stopped working, showing "UnknownError: Internal error." Reinstalling doesn't help.
  • (2022-08-09) James Finnegan: Great but not compatable with the new of chrome!
  • (2022-08-09) Thierry Tran Tu Thien: Bonjour, depuis hier, je n'arrive plus à ouvrir un mail en cliquant sur la popup de notification. Je suis sur Edge. J'ai un message "Hmmm… can't reach this page" avec un message : 0%7C2%7Cdefault%7C0%7Cchrome-extension’s server IP address could not be found. Try: Checking the connection Checking the proxy, firewall, and DNS settings. Running Windows Network Diagnostics ERR_NAME_NOT_RESOLVED Avez-vous le même problème?
  • (2022-07-23) Mohammad Sagar: nice apps...
  • (2022-07-17) Ethan Kristopher-Hartley: So, I'm going to start with the bad. I didn't realise that I had over 9,000 unread emails Waaaahhh! :'( And this app doesn't automatically reply to them for me. :-| But now the serious bit - I didn't expect it to, but it has helped me realise that I need to update my filters and sort out my subscriptions. But this is a fantastic idea. Read, Reply, Compose emails without having to leave the window you're in. Easily manage multiple accounts and it works out of the box. This is absolutely the sort of app that I would have expected from Google themselves. Fantastic job Jason, and definitely worth every 5 star review!
  • (2022-07-04) Dong Loo: good
  • (2022-07-01) Acts Kyo: Thanks for all your great work! This app has really helped me. For the past few days, the pop-up window has suddenly stopped appearing. Only the notification sounds can be heard. I suspect the win10 update[KB5014699] is the cause. I feel the problem occurred after I adapted the update.
  • (2022-06-28) Rodrigo Lima (Rodrigo Lima): Melhor extensão de verificador de Emails de todos. Muito util e verifica mensagens de todos os emails que tiver logado no Chrome. Excelente.
  • (2022-06-27) John: Very helpful
  • (2022-06-24) Debra “gfinch777”: Awesome......the best thing since sliced bread. Thank you, Jason!
  • (2022-06-24) Lorenzo Z: perfect
  • (2022-06-22) Sanheen Sethi: Just add 1 more thing, filter messages, get custom notifications from someone email
  • (2022-06-20) Kekvit Irae: It works, but ever since the latest June update the unread mail notification on the button is now a solid color and blends in too hard with the number of unread mails, making it nearly impossible to see how many unread mails you have at a glance. Yes, I know I could change the color, but I don't want to and shouldn't have to. https://i.imgur.com/Xa0B5Ke.png
  • (2022-06-15) Igor Kozarchuk: When I compose a new email from the widget button using "+" button, window for a new email opens up and text formatting options are turned on (panel is opened). Kinda annoying and unnecessary because I don't format text every time I write an email. I reckon this panel should be closed by default. Also sometimes it won't send an email when replying from widget. It shows that email is sent but then later shows that you were interrupted and a copy of the message was saved, but email itself wasn't sent.
  • (2022-06-10) T. F.: I have been using it for years, this is the best email extension on chrome.
  • (2022-06-07) RICHARD GOMEZ: ESPECTACULAR!! Lo que buscaba. Se puede configurar absolutamente todo.
  • (2022-06-04) МОЙДОЫР: Is it possible to make sure that notifications are not for new messages, but only for those that have not been read for some time?
  • (2022-06-03) Jorge Jaramillo: Hey Jason, I love your app and I've been using it for the last 5 to 6 years. It has really improved my productivity. But today I woke up with this error message. UnknownError: Internal error opening backing store for indexedDB.open. Really hope it can be fixed. Thank you!
  • (2022-05-14) Franco Tirador: Excelente extensión; más no se le puede pedir. Muy recomendable.
  • (2022-05-13) Nazmus Sayad: This is showing me a TypeError while i am manually log in and using realtime poling time
  • (2022-05-12) Ростислав Щербатко: Постоянно ошибка #2008. Почта просто не работает!
  • (2022-05-10) Volkan ÇULHACI: UnknownError: Internal error opening backing store for indexedDB.open.
  • (2022-05-01) Andrew Fleisher: Works
  • (2022-04-29) iaguito HS: nao sei se foi essa extensao porem do nada apareceu um novo numero conectado no meu gmail
  • (2022-04-25) Len Kowalik: I liked all the features and the options. However, voice input, which I use regularly with the Google feature and with another extension, did not appear to work. I could see no microphone icon. Secondly, If I composed a new email, It took a while for the Gmail window to load. I can see that it could be a plus for some, but not for me.
  • (2022-04-16) Abraham: Recent update throws a few Syntax and Ref errors in Chrome 84 (preventing the app from running). Older Chrome OS devices have an Auto Update Expiration and updates are no longer possible. It would be great if the code compiles to ES2015.
  • (2022-04-12) Md Amran Hossain: nice one...
  • (2022-04-08) המעניינים - רק מה שמעניין!: התוסף הכי טוב שיש
  • (2022-04-07) David Bravey: Where have you been all my life!!!!!!!! FANTASTIC!!!! Been looking for something like this for a LONG time, just didn't think of looking in the extensions store! Thank you so much for all the hard work you must have put into this!
  • (2022-04-05) Lucas Guimarães: Era muito bom, mas não funciona mais. Aparece a mensagem: "UnknownError: Internal error opening backing store for indexedDB.open"
  • (2022-04-04) Victoria Res: Наконец-то, хоть одно достойное расширение по почте gmail. Все остальные - такая гадость.
  • (2022-04-01) Dilshodbek Jumabaev: Very useful extension I recommend for everyone
  • (2022-03-31) Egor: Спасибо за прекрасное расширение для Gmail! Наконец-то можно отказаться от почтового клиента в пользу браузерного и не пропускать важные письма. Настоятельно рекомендую всем кто пользуется Google Mail.
  • (2022-03-28) Toni Penrod: This is such a time saver. I love it.So convenient, not to have to go to gmail every time I get a new email. Very clever and thoughtful . Thank you, keep up the good work.
  • (2022-03-28) ねろ: ポップアップ表示されません。 頻繁にログアウトされます。
  • (2022-03-26) Xiaobo Ye: 好用哦,不用去gmail的网页就能知道新邮件,还能直接看到新邮件,进行阅读,查看,删除处理,推送很及时很方便
  • (2022-03-24) *•. S .•*: 『UnknownError:Internal error opening backing store for indexedDB.open.』というエラーメッセージが出て、使えなくなった。 アンインストールして、再度インストールし直しても同じ。 どうしたら改善されますか?

Latest issues

  • (2013-11-04, v:13.9.1) Ads in the popups?
    I've used this extension for quite some time, with no major issues. However, do you really think it's appropriate for users to be prompted with ads every time they receive an email popup? It seems to me like a pretty low way of fetching donations, and it kind of pisses me off a little, enough that I'd consider swapping extensions to something a little less invasive. Please consider the effects greed can have on your end users.
  • (2013-11-03, v:13.9.1) Abel Rochwarger: Spoken notification does not stop
    Unchecked "Voice Notification" but still keeps reading messages
  • (2013-11-02, v:13.9.1) Kris: Problème avec Checker Plus for Gmail™...
    Bonjour, j'utilise votre extension sans aucun problème. Je l'ai récemment installée sur le Pc de mon père qui l'utilise sans problème depuis plusieurs semaines. Mais, depuis deux jours l'icône reste grise avec une petite croix en bas à droite. L'info-bulle dit "Déconnecter" lorsque je positionne mas souris dessus. Quand je clique sur l'icône, le mot "Connexion" s'affiche. Je clique dessus et me connecte directement et sans problème au compte "Gmail". J'ai donc supprimé l'extension, nettoyé le cache, redémarré l'ordinateur. J'ai ensuite réinstallé l'extension, mais le problème persiste ! Plus possible d'afficher cette enveloppe verte comme auparavant ! L'icône reste grise, plus de notification ! Sur mon ordinateur personnel, votre extension fonctionne très bien ! Le problème doit donc venir de l'ordinateur de mon père. Mais, je ne vois vraiment pas d'où cela pourrait venir ! Avez-vous déjà rencontré ce problème ? J'ai lu vos F.A.Q., mais je ne trouve rien à ce sujet. Merci d'avance pour l'aide que vous pourrez m'apporter ! Cordialement !
  • (2013-11-01, v:13.9) Gerald Paul Kozlowski: GMail does not load with "CP for Gmail"
    I used this app for about a year and then 1 month ago it interfered with downloading my gmail and substituting a light blue, blank page in its place. I have latest Chrome. When I remove it from my list of extensions, everything works fine. Removing other extensions or apps does not cause this problem. I am a big fan of yours for many years and this is the first time I've ever had a problem with any of your programs. All of them have been outstanding until I experienced this. I've uninstalled and reinstalled 5 times and Geek Squad could only suggest I not use it. Thank you
  • (2013-11-01, v:13.9) Opera Next
    I know you state only testing on Chrome, but Opera Next uses an almost identical backend it seems. Your extension installs, but doesn't allow settings to be set. This is the only extension holding me on Chrome, everything else I use is available in some way on all the other browsers, but none of the other Gmail checkers work like yours.
  • (2013-10-31, v:13.9) Blair Smith: Allow turning off notifications for certain tabs?
    I just installed (and donated!) your extension this week and I LOVE it. I was wondering if you were planning on adding a feature to turn off notifications from certain tabs in Gmail? They've been a great addition to my ability to not get distracted by stuff I don't need to read now...and maybe I've just missed that feature? Thanks again!!
  • (2013-10-30, v:13.9) Checker Plus disappeared...
    Am trying to re-download ...says it's already installed. Am using Windows 8.1 of which I do not like. Using Chrome as my browser (I like). And love the Checker Plus... HELP!
  • (2013-10-30, v:13.9) Yanni Spiridakis: tabs
    When I click on the icon or the notification it will open two gmail tabs. I use Chrome. Can this be fixed? Thank you
  • (2013-10-30, v:13.9) Date Wrong
    My emails are showing as having been sent 24 hours ago even if they have only just been sent. I have uninstalled and reinstalled but no change. Any ideas?
  • (2013-10-29, v:13.9) Desktop notifications not working
    I've been using Desktop notifications for a year now (or so) and sometime yesterday or today it stopped working. I hear the chime and the icon with the number of unread emails is working fine, but no desktop notification. I haven't changed anything that I can think of. I have "Sound and Desktop notifications" checked. I have "Rich notification" checked. I had "Do not show if already in the gmail tab" checked but I wasn't in the gmail tab, and I tested it unchecked and still didn't work. Anything else? Do you need any other info? Thanks.
  • (2013-10-29, v:13.9) Melody Wahl: Multiple Account Checker
    1. When all the emails in one of my accounts are already read, the mail checker shows up emails from my TRASH that are old! 2. Does "multiple" mean only 2? Because I need it for 3.


1,000,000 history
4.7 (12,400 votes)
Last update / version
2022-08-22 / 23.2
Listing languages