GMass itself is, of course, a Chrome extension that puts a world-class email marketing platform inside your Gmail account.
Here in on Chrome extensions archives page, you can read up on everything we've written about Chrome extensions.
You'll find guides and lists on some of the best Chrome extensions out there (for Gmail and beyond).
You can learn about the technical side of Chrome extensions, if you're developing one yourself or you're curious about what goes on behind the scenes.
And you can read up on the features and enhancements surrounding the GMass Chrome extension as they happen.
March 29, 2022
11 best Gmail extensions you’ve never heard of
The best Gmail Chrome extensions to add functions and features, from small message tweaks to an entire email marketing system inside of Gmail.Continue Reading
March 14, 2022
The story of our new pixel blocking Chrome extension
Today we’re launching a new Chrome extension, called Tracker Blocker, that is a companion extension for GMass. If you’re using …Continue Reading
December 6, 2020
Getting the timing of a Gmail Chrome extension content script just right
If you're developing a Chrome extension for Gmail, you should know that Google's documentation on when a content script runs is wrong.Continue Reading
November 19, 2020
Top 10 Chrome Extensions (Features, Ratings)
Looking for the best Google extensions? Discover 10 best Chrome extensions along with their features and ratings in this article.Continue Reading
October 15, 2020
10 Best Email Tracking Apps (Chrome Extensions) for Gmail and Outlook
Looking for the best email tracker Chrome extensions? This article highlights the top 10 extensions with their features, pricing, and customer ratings.Continue Reading
October 12, 2019
We’ve launched our new extension design
Our Chrome extension no longer looks like it's from the 1990s.Continue Reading
July 12, 2019
How to send a cookie with a cross-origin XMLHttpRequest from a Chrome extension
When developing a Chrome extension, you might need to get an XMLHttpRequest that’s part of a content script to send cookies …Continue Reading
May 1, 2019
My feelings on Google’s $15,000-$75,000 OAuth verification process and security assessment
Last October, Google announced that it would start being more stringent with software vendors building apps on top of the …Continue Reading
February 5, 2019
How to handle Google’s disabling of inline installations of Chrome extensions
On June 12, 2018, Google disabled inline installation of Chrome extensions. This means that now you can’t directly install an extension …Continue Reading
January 5, 2019
Announcement! Chrome extension updated with new features
We’ve just released a new version of GMass with new features and a cleaner UI. Just reload Gmail to get …Continue Reading
October 16, 2018
How to redirect the user to a website after installing a Chrome extension
If you’re the developer of a Chrome extension, after a user installs your extension from the Chrome Web Store, you may …Continue Reading
April 1, 2018
Mailtrack just did something brilliant
Mailtrack, a popular Chrome extension for Gmail, now uses Gmail Labels creatively to show whether an email has been opened on mobile devices.Continue Reading