For those who don't know or are addicted to browser extensions you need to be careful because many browser add on are dangerous and they can steal data and keys from your PC, the latest dangerous extension is Ledger chrome extension which is fake, this add on does nothing than steal your backup recovery phrase
The source is right below
https://nulltx.com/fake-ledger-chrome-extension-causes-major-problems/amp/Agree with you we should be really careful with the extensions, my friend became a victim of it just a few months ago. He installed a number of browser extensions for various purposes, and after a while his information was stolen and the thief gained his private key. He lost all the ETH he had hoarded for more than 2 years and now he has become an empty-handed in this market. Ideally, we should keep the computer clean and never install any strange software on the computer