ERR_BLOCKED_BY_CLIENT means a browser extension or setting is stopping a...

https://iris-wiki.win/index.php/How_Do_I_Check_Extension_Permissions_Before_I_Trust_It%3F

ERR_BLOCKED_BY_CLIENT means a browser extension or setting is stopping a website from loading. To fix it, try opening the site in private mode. If it works, check your extensions and temporarily disable or whitelist the site