What happened: Fake/malicious browser extension ANN: not listed here yetLink to fake extension (please do not install, report it instead):
https://chrome.google.com/webstore/detail/chrome-device-manager/nkhfbcmmnjlcgilclmoepcknfphaceme
http://archive.is/LN5gX
Yet another fake Ledger Nano S extension has recently appeared on Google Store and, more importantly, in google ads, which is why browsing internet without uBlock is not recommended anymore: you may fall victim to fake wallet apps and lose your cryptocurrency. No hardware wallet will help, because fake apps ask for your seed phrase to "restore" your wallet.
Some screenshots:



