ReVanced is fully open source. You (or someone you trust) can review every line of code before flashing.
Searching for a "YouTube Premium Magisk zip" typically leads to modded versions like or ReVanced Extended , as there is no official "Premium" zip provided by Google. These modules use the Magisk framework to inject patches into the system-level YouTube app, offering features like ad-blocking, background play, and SponsorBlock without a paid subscription. Review: ReVanced Magisk Modules youtube premium magisk zip
You use the ReVanced Manager to "patch" an official YouTube APK. ReVanced is fully open source
Where are you getting the ZIP? If you download a random "YouTube Premium ZIP" from a forum or a third-party site, you run the risk of malware. Malicious actors often hide spyware inside popular modded APKs. Always trust reputable sources like the ReVanced GitHub repository or official Magisk module repositories, rather than random file-hosting links. These modules use the Magisk framework to inject
Currently, the most reliable "YouTube Premium" style modules are maintained on GitHub and Telegram: