http://vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd.onion/zh/security/device-security/software-safety
Permissions to be especially cautious around granting include access to your calls, contacts, camera, microphone, location services, or entire storage. The way to look at permissions after installation depends on the context. In Chrome, go to chrome://extensions/ and click the permissions link for each one.