Is Microsoft Copilot Sidepanel - Tabbee safe?
Microsoft Copilot Sidepanel - Tabbee removes frame-blocking headers so Copilot can load inside its side panel.
The extension asks for access to copilot.microsoft.com and opens Microsoft Copilot in an embedded side-panel iframe. It uses declarativeNetRequest rules to remove X-Frame-Options and clear Content-Security-Policy headers, allowing that embedded Copilot page to load.
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What it can do
Permissions this extension asks for, as declared in version 1.3. 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
Where it sends data
Destinations our analysis observed Microsoft Copilot Sidepanel - Tabbee 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.
- copilot.microsoft.com
Microsoft Copilot Sidepanel - Tabbee sends data to copilot.microsoft.com. 3 other extensions we have analysed send data here.