Browser feeling slow, or seeing extensions you don't remember?
Extensions installed long ago and then forgotten tend to accumulate, and that buildup can drag down browser speed and open up security gaps. Making a habit of reviewing the list regularly and removing what you don't use matters more than it seems.
Also worth checking: reviewing your saved passwords
While you are doing a browser security check, it is a good time to review any passwords saved in the browser as well.
Frequently Asked Questions
What should I do if I see an extension I never installed?
It was most likely bundled in alongside another program's installation, so if you cannot identify what it is for, it is safest to remove it right away.
Can I just turn an extension off instead of deleting it?
Yes. Turning off the toggle disables it without deleting it, so it stops running but stays available to switch back on later.