Malicious Browser Extensions: How to Spot Dangerous Add-ons
Extensions are useful, but a malicious one can steal passwords, inject ads or track browsing.
Warning signs
- Requests for broad permissions like reading all websites.
- Few reviews or a recent sudden change of owner.
- Unexpected ads or redirects after installing.
- Developer with no real website.
Good habits
- Install only from official stores.
- Keep extensions to a minimum.
- Review permissions and remove unused add-ons.
Key takeaway: Fewer extensions mean a smaller attack surface. Audit them regularly.
