Is Gmail Mail Sidebar safe?

Clean risk

Adds Gmail access inside the Firefox Sidebar.

This extension lets Gmail users open Gmail from the Firefox Sidebar. It is a third-party helper tool and is not officially affiliated with Gmail or Google products.

Baris DerinFirefox Add-ons
0Risk
Who publishes it

Baris Derin - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Baris Derin

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Gmail Mail Sidebar contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • Googlewidely used

    Gmail Mail Sidebar sends data to Google. Named as a recipient by 195 other extensions we have analysed.

Updated 15 October 2026amo-693790