Well ericsavics is a crypto enthusiasts since 2013, but he still doesn't know how to prevent from phishing attack. Also, hardware wallet never ask to write seed in your PC. The most important thing is you shouldn't only trust the extension if it's listed on Google, because listed on google is not mean the extension is 100% safe, you need to check in their official websites too. It's better to download from their official websites rather than on google.
Anyway this thread has been discussed before Be Careful Fake Keep Key Chrome Extension
Anyway this thread has been discussed before Be Careful Fake Keep Key Chrome Extension