Is Google Gemini Open SideBar in Chrome safe?

Clean risk

Google Gemini Open SideBar in Chrome rewrites Gemini response headers so the site can load inside its side panel.

The extension requests access to gemini.google.com and uses declarativeNetRequest rules to remove X-Frame-Options and set Access-Control-Allow-Origin to * on Gemini responses. This lets the Gemini page run inside the extension's side panel; the confirmed claim is limited to header changes for Gemini embedding.

SideBar Extensionsv0.0.1Chrome Web Store
0Risk

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.0.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Store data in your browser

    storage

  • Store an unlimited amount of data in your browser

    unlimitedStorage

  • Block and redirect the requests your browser makes

    declarativeNetRequest

  • See which of your requests its blocking rules matched

    declarativeNetRequestFeedback

  • Show a panel beside the page

    sidePanel

commands

Where it sends data

Destinations our analysis observed Google Gemini Open SideBar in Chrome 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.

  • gemini.google.com

    Google Gemini Open SideBar in Chrome sends data to gemini.google.com. 16 other extensions we have analysed send data here.

Updated 30 September 2026pkbpolgldicmginnpdniepiknhanlkid