Is Tampermonkey safe?

Clean risk

Tampermonkey is the most popular userscript manager for Chrome, with ~11 million users. By design, it requires extremely broad permissions because its core functionality is to inject and execute arbitrary user-supplied JavaScript on any webpage.

Jan Biniokv5.4.1Chrome Web Store
0Risk

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Updated 21 May 2026dhdgffkkebhmkfjojejmpbldmpobfkfo