Is MockMan - mock APIs safe?

Low risk

MockMan stores saved mock API rules in every visited page's localStorage and reports saved mock URLs to Segment.

MockMan copies saved mock rules from extension storage into page localStorage on every matched page, where regular page scripts can read the configured URL, method, response body, response headers, status, delay, label, and active flag. When a user saves a mock rule, the extension also sends the rule's URL plus status and delay metadata to Segment with a persistent anonymous ID.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

sudobirdv4.4.0Chrome Web Store
15Risk

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 MockMan - mock APIs 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.

  • api.segment.io

    MockMan - mock APIs sends data to api.segment.io. 21 other extensions we have analysed send data here.

Updated 30 September 2026bigfgeehfoenaimkoohnokeeideaomnd