Install only what you actually need
Extensions make browsing far more convenient, but installing too many can slow your browser down or open up security risks. Stick to extensions you genuinely need, and only install them from sources you trust.
Check permissions before you install
Before adding any extension, look at what permissions it requests. An extension that asks to read and change data on every website you visit deserves extra scrutiny, especially if that access has nothing to do with what the extension is supposed to do.
Frequently Asked Questions
Are browser extensions safe to use?
Extensions from official stores with good ratings, active reviews, and reasonable permission requests are generally safe, but extensions from unclear sources can carry a real risk of leaking your personal data, so it is best to avoid them.
What happens if I install too many extensions?
Your browser can start up slower and use more memory, so it helps to periodically remove extensions you are no longer using.