ERR_BLOCKED_BY_CLIENT happens when a browser extension or setting stops a...

https://www.bookmarking-jet.win/err-blocked-by-client-means-your-browser-or-an-extension-is-stopping-a-website-2

ERR_BLOCKED_BY_CLIENT happens when a browser extension or setting stops a website from loading. To fix it quickly, try opening the site in private mode. If that works, check your browser extensions