Simple Gmail Notes icon

Simple Gmail Notes

by Bart Solutions

v2.9.22.8 Updated Mar 1, 2026 1.15MiB
CWS
80K
Users
★ 4.60
794 reviews
#1869
of 195.8K
workflow
#599 of 30K
Highly rated Recently updated

Description

- Store Notes in YOUR OWN Google Drive - 100% Free and Open Source - Notes accessible on Mobile Devices via Simple Mobile CRM (https://www.simplemobilecrm.com) - Add Notes to Calendar - Show Note Abstracts in Email Summary Page - Support Chrome, Firefox, Edge and Safari (with notes synced) - Support Multiple Gmail Accounts in Same Browser - Show Notes During Email Printing - Would NOT Modify Your Emails ** How to Use ** https://bart.solutions/how-to-use-simple-gmail-notes/ ** FAQ ** https://bart.solutions/simple-gmail-notes-faq/ ** About Advertisements ** For free users, advertisements will occasionally show up in the sidebar of email pages. The advertisements will be displayed for a total of 3 times every 5 days. It's always a fixed advertisement for our internal product, without any tracking. Subscribers could remove the advertisements. ** Paid Features ** - Customer support within 1 business day - Hide logo - Autohide text area when the note is empty - Settings import and export - Set up custom Google Drive folder name - Remove advertisements (https://bart.solutions/simple-gmail-notes-support-package/) ** How to View the Notes in Mobile Devices (Android, iPhone and iPad) ** Please use Simple Mobile CRM for viewing notes in mobile devices. (https://www.simplemobilecrm.com/) ** About Edge Browser ** Some Edge users have reported crash on login. If you have experienced the same, please install the extension in Edge Addons Store instead. ** Version History ** == 2.9.22.8 (2026-02-26) == - Urgent fix for login error - You can now filter your notes by color on the search results page (Subscriber option) - Misc issue fixes == 2.9.21.9 (2026-01-27) == - Bug fix for note background color - The latest team notes and comments are now visible in Gmail list note abstract (requires CRM team setup) == 2.9.20.1 (2025-12-23) == - Bug fix for abstract display - Update toolbar layout == 2.9.19.0 (2025-11-07) == - Urgent fix for users with Gmail conversation mode turned off == 2.9.18.12 (2025-10-25) == - Added a 'Review Subscription' link to the subscription section of the preferences page. - Faster abstract display == 2.9.17.0 (2025-09-29) == - Fixed the issue of recurring installation popups for some browsers - Added a subscriber option to prevent the new tab from showing during the SGN upgrade == 2.9.15.5 (2025-09-01) == - Added a subscriber option to make the SGN note area sticky (fixed in position) - Fixed misc issues == 2.9.13.5 (2025-08-03) == - Update subscription activation screen == 2.9.12.5 (2025-06-27) == - Issue fix and performance update == 2.9.12.1 (2025-06-22) == - Fixed critical issues on Chrome Beta (Chrome 138) == 2.9.11.12 (2025-05-22) == - Fixed misc issues - Support CRM labels == 2.9.10.8 (2025-04-07) == - Fixed issues with rich text encoding - Fixed issues with subscription verification - Show CRM attachment preview in abstract tooltip == 2.9.9.10 (2025-02-27) == - Fix issue of abstract length == 2.9.9.9 (2025-02-16) == - Further optimization - CRM team members can see the notes of each other in the email list page (need permission setup) == 2.9.8.0 (2025-01-09) == - Added an option to disable abstract hover bubbles - Performance optimization == 2.9.7.3 (2024-12-09) == - Added an option to disable member selection prompt when typing '@' - Fixed issue of disabling certain Gmail accounts == 2.9.6.19 (2024-11-18) == - Enhance abstracts display - Mouse over abstract to see full note and CRM comments == 2.9.5.7 (2024-10-01) == - Fix abstract note color and misc issues == 2.9.4.10 (2024-09-09) == - Added 'mark done' in SGN toolbar - Misc bug fixes == 2.9.3.1 (2024-07-21) == - Fix issues related to note writing in Gmail with preview pane == 2.9.2.7 (2024-07-10) == - If the note contains Google Drive shared URL, a preview will be shown - Auto save as user types == 2.9.1.2 (2024-06-01) == - Further fix issues related to manifest v2 migration == 2.9.0.3 (2024-05-6) == - Fix issue of repetitive installation message == 2.9.0.1 (2024-5-1) == - Migrate to web extension manifest v3 (https://developer.chrome.com/blog/resuming-the-transition-to-mv3) == 2.8.30.1 (2024-4-16) == - Misc bugs fixed - Warning: next version will upgrade to manifest v3, users are advised to store the preferences first (via screen capture or option feature) == 2.8.29.1 (2024-3-4) == - Fixed remaining issues related new Gmail security policy == 2.8.27.1 (2024-2-17) == - Fixed issue with delegated Gmail account == 2.8.27.0 (2024-2-16) == - Fixed issue related to new Gmail measure of trusted types compliance (https://workspaceupdates.googleblog.com/2024/01/extending-trusted-types-to-gmail.html) == 2.8.26.0 (2024-1-23) == - Misc bug fixes == 2.8.25.3 (2023-12-19) == - Added CRM prompt under SGN text area - Users can show / hide CRM prompt in SGN preferences page - Users can show / hide CRM sidebar in SGN preferences page - Misc bug fixes == 2.8.24.2 (2023-11-19) == - Fix issue of SGN display due to Gmail UI change, again. == 2.8.24.1 (2023-11-11) == - Fix issue of SGN display for Gmail with note position of 'bottom' == 2.8.24.0 (2023-10-31) == - Fix issue of SGN display for Gmail with split pane enabled == 2.8.23.2 (2023-09-30) == - Supports automatic polling of SGN notes in CRM mobile app - Supports delegated Gmail user with CRM - Fixed misc bugs of SGN == 2.8.22.0 (2023-08-03) == - Fix issue for delegated Gmail user == 2.8.21.0 (2023-07-07) == - Fix issue of inbox abstract display == 2.8.20.2 (2023-04-27) == - Add option in preferences page to strip HTML (useful when revert from richtext editor) - Share to CRM uses long abstract now == 2.8.19.1 (2023-04-05) == - Updated checking of CRM availability - New option in preferences page to disable CRM == 2.8.18.0 (2023-03-06) == - fix issue of '500 Backend Error' == 2.8.17.1 (2023-01-02) == - fix issue of note time display - Search result screen shows links now == 2.8.16.2 (2022-11-19) == - Further patch for Google Drive API issue - Fix problem of note deletion == 2.8.15.2 (2022-11-10) == - Upgrade Google Drive API == 2.8.13.0 (2022-11-5) == - Fix issues of abstract display == 2.8.12.2 (2022-10-13) == - Urgent fix for Gmail UI change == 2.8.11.0 == - Added extra log for query error checking == 2.8.9.0 == - Fix issues that some users could not load the extension == 2.8.8.1 == - Fix issues related to note printing - Upgrade dependent libraries for better security == 2.8.7.0 == - convert email to todo via CRM sidebar - minor bug fixes == 2.8.5.2 == - Show more search results - Allow auto load of note template (subscriber option) - Fix issues of subscription checking (some subscribers may need to re-activate subscription in the preferences page) == 2.8.4.5 == - Show search button at the home page (can disable in preferences page) - Custom font color for each note (subscriber option) - Fix minor issues == 2.8.3.9 == - Reduce memory profile - Fix issues related to note abstract - Fix issues related to note search - Allows more colors in color picker (Subscriber Option) == 2.8.2.7 == - CRM: Allow share of single email to team == 2.8.1.3 (2021-09-21) == - Support custom SGN folder name (subscriber option) - CRM sidebar enhancement == 2.8.0.5 (2021-08-09) == - Support import and export of settings (subscriber option) == 2.7.6.1 (2021-07-11) == - Reduce required permissions - Fix login issue on edge - Added option for always using popup for login == 2.7.5.11 (2021-04-30) == - Faster note appearance in auto hide mode - Responsive width for sidebar display (user could manually select in options) - Fixed issues related to note deletion - Increased max note font size to 32px == 2.7.4.3 (2021-03-29) == - Added option of auto-hide text area for empty notes (subscriber only) - Added option to set up font size for printing - Fixed issue of text area auto-collapse == 2.7.0.3 (2021-01-09) == - Release a more stable version for Gmail UI adaption == 2.7.0.3 (2020-12-09) == - Urgent fix due to Gmail UI change == 2.6.0.1 (2020-10-15) == - Enhancement for SGN stability - Update CRM opener location (after logged into CRM) == 2.5.2.4 (2020-08-05) == - Fixed alternate login URL for Chrome and Firefox - Added customer portal URL for subscription review in preferences page == 2.5.1.0 (2020-07-14) == - Added 'bold' option for notes - Added option to disable warning of '40 network requrests' == 2.5.0.0 (2020-06-17) == - Added multiple comments for emails (need CRM login) == 2.4.0.3 (2020-05-12) == - Fix login problem from Chrome OS 81 == 2.2.1.17 (2019-12-21) == - Fix email print problem - Fix popup menu problem == 2.2.4.0 (2020-03-30)== - CRM related enhancements == 2.2.2.2 (2020-02-12) == - Fix issue for page with preview pane (Gmail UI change) == 2.2.1.14 (2019-11-28) == - Fix for Gmail UI change (for delegated email) == 2.2.1.13 (2019-11-27) == - Fix for Gmail UI change == 2.2.1.12 == - Urgent fix for 40 network requests error == 2.2.1.1 == - Allow note printing == 2.2.0.9 == - Urgent fix for Gmail UI change (again) - Shrink CRM Permission == 2.1.4.3 == - Urgent fix for Gmail UI change == 2.1.1.1 == - Fix bug of abstract display when conversation mode is disabled == 2.0.2.1 == - Optionally disable some Gmail accounts - Show saving status == 2.0.1.3 == - Fix Goolge Inbox related bug - Can show CRM project detail on Gmail desktop page == 2.0.0.11 == - Integration with Simple Mobile CRM (sync notes with mobile devices) == 1.3.0.0 == - Support new Gmail UI (beta) == 1.2.1.0 == - Better Note Search Page - Memory Optimization - Misc Bug Fixes == 1.2.0.0 == - support rich text editor - allow alternate folder name == 1.1.2.0 == - show Google Drive side error - tried to fix problem of text area disappear == 1.1.0.0 == - show more detailed login error - fixed text area jumping problem - fixed performance issue of data fetch == 1.0.0.8 == - fixed problem with Google Inbox == 1.0.0.5 == - SUPPORT Google Inbox - Removed all extra permissions - Fix problem of note jumping in side bar display == 0.9.1 == - Bug fix for abstract display of search result == 0.9.0.4 == - Bug fix for abstract display of emails with special characters == 0.9.0 == - Able to set color to individual notes - Increased max height for textarea - User could select the Google Drive to connect during each login - Fixed bugs regarding to split view
Simple Gmail Notes screenshot 1Simple Gmail Notes screenshot 2Simple Gmail Notes screenshot 3Simple Gmail Notes screenshot 4

Reviews (57 cached)

★☆☆☆☆2026-02-26
Carla Kopp, Weird Giraffe Games

I'm also getting the "Error found with the existing token. Please try to connect again. If error persists, you may try to manually revoke previous tokens first." The extension’s Google Drive login is failing because the OAuth client appears to be invalid or no longer approved by Google. The developer needs to create or re-enable a Google Cloud OAuth client, pass Google’s verification for Drive scopes, update the extension with the new client ID, and publish an updated version.

★☆☆☆☆2026-02-26
Laura Asimakis-Mundy

I have used this for several years and been a big fan but recently there are issues. I am now unable to gain access as it asks me to log into Google Drive. When I do I then get this message in the notes section 'Error found with the existing token. Please try to connect again. If error persists, you may try to manually revoke previous tokens first.' After a lot of troubleshooting it seems the error is because the OAuth client is invalid.

★☆☆☆☆2026-02-19
Sherly Mendoza

The recent update completely messed up the layout. When I open my email, the subject line shifts downward, and the notes section moves to the bottom, breaking the formatting and making it harder to use. I've tried uninstalling and reinstalling the app, and even changing the Gmail settings (removing all AI and other add-ons). After reinstalling and logging in to the Gmail app, it displays correctly at first, but as soon as I read another email or refresh the window, the subject line and notes move out of place again. This wasn't happening before the update.

★☆☆☆☆2025-06-16
Kenneth Heikkila

A week ago I might have given five stars, but it quit working a few days ago. I did something to bring it back before I got a reply from the help email. Now it's off again, I can't remember what I did and I can't find the email. I have done exactly what Walty Yeung suggested. Still no help. I certainly am NOT going to pay for support! The add-on should work on a fully updated system, Windows 11 and Vivaldi both without support. BTW many of the Bart Solutions web pages don't seem to function correctly. I can only see the opening page with no way to scroll down to see relevant information.

★☆☆☆☆2024-11-07
Rob

It crash-blocks Gmail. It used to work fine but now I cannot even click anywhere on a Gmail page. Unresponsive.

★☆☆☆☆2024-09-12
InterpretersNet Team

Buggy- Im regretting this already. Please fix the bugs and glitches Better support is needed.

★☆☆☆☆2023-11-22
Ogres-Holm Pottery

Like ransom... This morning... no notes. restarted gmail. These whizbangs thought that it was a good idea to cripple my gmail with a blocking ad that locked me out of my gmail account in a effort to force a paid subscription. I do not mind paying for a valuable service but blackmail is out. I have unloaded and reported it.

★☆☆☆☆2023-11-17
Jhon Sanchez

Isn't working since yesterday

★☆☆☆☆2023-11-15
Sorin S

why now its not working?

★☆☆☆☆2023-07-22
max daniels

I cannot cancel the credit card fee they keep charging me each year, several years running, despite me asking them to. They are based on Hong Kong and don't seem to have good customer (or any service.

★☆☆☆☆2023-05-21
Basile Verhulst

support is extremely hard to find, and the unsubscribe / downgrade plan button does NOT exist. I had to change my credit card to a virtual CC that I cancelled to unsubscribe. Terrible user experience.

★☆☆☆☆2022-12-21
Betsy Tomei

Great idea but support is completely lacking - I subscribed to the app becuse I thought this was a great idea. However, every time I try to reach out I get an error message. I try to look up my account --- error message. Completely useless if I can't get support.

★☆☆☆☆2022-10-12
Jiří Dvořák, MBA

It stopped working today. There is no option to login in gmail.

★☆☆☆☆2022-01-23
Angus Pohl

Good, but now getting spammed to also use Simple Mobile CRM - same company trying to force people to use other products for the spam to go away = totally unacceptable behavior?

★☆☆☆☆2021-09-27
Brandon Ernst

It has started giving notifications to upgrade all the time in the Gmail inbox area. Absolutely hate that! I will disable and remove within 30 days if this is not changed. I will not be a paid subscriber, but free users shouldn't be forced to see your ads on the right of Gmail all the time.

★☆☆☆☆2021-07-28
AJ Dandino

How can there be a subscription option for anything that's OPEN SOURCE? I thought that was the whole point of open source.....everyone contributes to its development, but no one profits from it? What am I missing?

★☆☆☆☆2021-06-27
78 Industries

I have used this extension for over a year and love it. Then they updated it and added ads for their other products to every gmail message. That is not OK.

★☆☆☆☆2021-06-22
Adina Smith

I've been a longtime user of this extension, which I use all the time and have found to be super useful. But the developer is trying to pressure users into a paid subscription just to receive support for this otherwise 'free' extension. So now I open an email to randomly find intrusive ads covering half of the email body (NOT as described above) leaving me unable to read my email several times a week, and free or not that is just ridiculous!

★☆☆☆☆2021-05-18
Luca Gentile (Cyclorbit)

I love the notes on gmail, they are really helpful, but I leave one star until there is no way of removing the ´Simple Mobile CRM´ column. That column takes a lot of space in gmail and even if I manage to get rid of it, then it comes back.

★☆☆☆☆2021-03-08
Mark Sandlin

This extension inserts ads for the developers' other products into your Gmail window. I uninstalled immediately when this occurred. I use all manner of adblock on Chrome to avoid ads and I will not use extensions that show me even more ads.

★☆☆☆☆2021-02-16
Paarad T.

I cant cancel the plan, still need to pay. Cant find the way to cancel the plan.

★☆☆☆☆2020-04-12
Marc Lingenfelter

Unfortunately my installation on my Chromebook will not log into my Account, I get the error: Failed to login: Authorization page could not be loaded. The browser is up-to-date (18.0.4044.94) It works fine on my Windows 10 computer, which I do not use because it is old and slow, like me :)

★☆☆☆☆2019-05-10
Mike Eddy

Be forewarned... I used Simple Gmail Notes for some time before my hard drive failed. It was only then that I found out all of my important notes were gone forever. What a disappointment to learn that my notes couldn't be restored from a backup. If you don't mind losing all of your notes if your computer fails give this one a try. If you are looking for a note taking app that you can count on, look elsewhere.

★☆☆☆☆2017-07-20
Nishad Kaippally (കൈപ്പള്ളി)

Never worked, Cant get rid of it now

★☆☆☆☆2016-11-15
Mike Jessop

Inststalled, restarted browser. Looked everywhere in GMail and no option to add notes. Checked the details about this plug in and it seems to have no obvious instructions telling me where the notes should appear.

★★☆☆☆2026-02-18
Romas Bukauskas

Apart of good general idea (somewhat worth a second star) - little positive can be said about this extension, as it is very unreliable. After about a week of usage (following the constantly problematic login stage), it has become totally corrupted - creating multiple identically entitled files with different note content for the same emails, then getting confused in between them (with nice note background color blinking in result while it's trying to activate one note version, then getting off, then activating another note version and so on) and finally - unable to even store a new note correctly but trying to apply the last entered note to any other activated email and so losing the previously entered note, and some other inconsistencies alike. I've spent a whole day trying to correct the aforementioned with a help of Google AI, but we together still couldn't find any consequent way to at least clearly diagnose the case and the more - to find any reliable solution. This rather isn't even a Beta stage app but closer to an initial Alpha v.0 or otherwise said - barely working one.

★★☆☆☆2025-09-22
Shaun Shimizu

The products is good (simple and straight forward). However, the ads are pretty annoying. I am already looking for other options, simply for the annoyance of all the ads popping up.

★★☆☆☆2025-07-09
S. C

Hi, I have always loved and used this app. Unfortunately, fof some time now, everytime I click onto an email page (I have four), a largish white box appears with a blue header pops up, telling me about the app....not something I used to have. It has now become beyond irritating and I do not know where to report it or what to do to eliminate it.

★★☆☆☆2023-01-12
R G

When they changed it to require my Google account log in information, I had to remove it. I don't give strangers my log-in data. Derp.

★★☆☆☆2019-10-02
R Zorro

Failed to log-in... any fix? I really like to try this out.

★★☆☆☆2018-09-04
Kin

Nice, but uninstalled because normal mail navigation is slowed to a crawl

★★☆☆☆2018-07-07
Gazzillorto Gazzelli

they forcing and pushing averytime the user vota ( and like every others, in this manicheist world, 5stars...or 1...i'm like a salmon swiming against water direction). So i have not time to try app, but this continuated pushing, like pushers, upset me and my general vote is 2 stars, but when i will have checked app properly i will vote again)

★★☆☆☆2018-01-02
Steve Rybicki

I was hoping it would allow multiple notes (by different people) on one email, but it appears to be one note only.

★★☆☆☆2017-08-17
Adam

No matter how many times I REFRESH or close the tab or reset the extension, it NEVER works regularly....like 10% of the time...making it more frustrating than useful. When/if it works it is amazing, but most of the time it doesn't.

★★★☆☆2025-06-22
Joan White

Decent app but it constantly hits you up to purchase it. I might delete it just for that reason.

★★★☆☆2025-04-22
Jeremy Nyberg

App is great on the website, but you have to pay a $4.99/mo subscription to a 3rd party app in order to view notes in the official Gmail mobile app. That really sucks.

★★★☆☆2024-11-06
Aniruddha Humane

Keep getting token errors even after revoking it manually. Don't understand what happened

★★★☆☆2024-09-13
Rachel Battenfield

Really like the concept, would love more formatting options (bold, italics, etc). Would also like to be able to add hyperlinks to text. A great start!

★★★☆☆2023-01-30
Umair Ahmed

Hi, I m unable to connect google drive...

★★★☆☆2022-02-08
Matt Billiodeaux OSA

Please make the "Simple Gmail Notes" search button more accessible .... Not easy to get to the search; GMAIL's native search will not find notes made with this extension... therefore you must use "simple gmail notes" custom search function, but it is difficult to access the custom search widget. Please make the "Simple Gmail Notes" search button more accessible from all pages (inbox / gmail search / trash) etc, by placing the search button right by Gmails Native search bar Also, please make your notes email specific (instead of applying the notes to the whole conversation)

★★★☆☆2021-05-17
MCG Secretary

Has good options and it is easy to use but I would love to see a feature that automatically adds all notes to a notes label to make it easy to find emails with a note. The only way to do this is to manually add the email to a "notes" folder for every email.

★★★☆☆2021-04-27
Nils Hart

I have been using this extension for a few years now but now they are starting to nag you to start paying. Its annoying. I don't use it very often but when I do it's nice to be able to make a note but to be honest to have to start paying for what little I use it's not worth putting up with the annoying reminders to pay. I will be looking for an alternative.

★★★☆☆2021-04-19
DrGreem Lampard

3 stars because the box on the right which says: If you do like this extension, please subscribe to SGN Support Package, thank you! I am a subscriber already. Is very annoying and it takes a lot of precious spce, is there any way to remove it?

★★★☆☆2021-04-12
Michael Bannon

It was great until it recently started adding ads to my emails.

★★★☆☆2020-10-13
George Papadimitriou

edit: I change my rating from 2 to 3 stars because the customer service honestly tried to solve the problem I describe below - yet the problem is still there and still very annoying - sadly there is no other serious alternative out there, so I guess I am stuck with that used to work fine - now it turns off and on again and again messing up with Gmail - really annoying - I tried uninstalling/reinstalling, yet nothing - pls fix it

★★★☆☆2020-03-06
NY CARE AUTHORIZATIONS

It's fine, just need a little more fine tuning. The more text you add, the longer it takes to load, searching for notes was fine at first, until I wasn't able to do it anymore, even my most recent notes - If these bugs can be fixed, then I'd bump up a star, thanks.

★★★☆☆2019-11-19
Teacher Resume

Having a Problem when printing. Personal notes written in for my last email note are showing up in new non-related email pages that need to be printed. Tried signing out of Simple Notes, refreshing, & logging out and back into my email. But Not Working- NO GOOD!!! My notes must remain confidential so it's pointless if they show up on print outs of OTHER emails. Wish there was an ON / OFF view setting or something when printing. SAD :(

★★★☆☆2019-10-18
Kenneth

Had to down rate it because it now considerably slows down gmail! It takes forever to simply scroll up and down my inbox and even longer to open emails. Too bad....I liked the idea.

★★★☆☆2019-09-20
Peter Ruchkin

When it works it's great but often doesn't allow me to type, and have to close and reopen email multiple times to write a note. Develope is slow to respond and not resolved.

★★★☆☆2019-07-25
Andrew Dembek

I have been using this extension every day for work, and it worked fine, however just recently started crashing more and more often. It is very frustrating, to have to log our and in few times a day for it to be working. Ultimately I uninstalled it and changed the provider.

Permissions (4)

Permissions

identity Can use your Google account identity storage Can store data locally in your browser

Host Permissions

https://accounts.google.com/* Can access accounts.google.com websites https://www.googleapis.com/* Can access www.googleapis.com websites

Details

Version 2.9.22.8
Updated Mar 1, 2026
Size 1.15MiB
First Seen Mar 24, 2026