ERR_BLOCKED_BY_CLIENT means something on your browser, like an extension or a...

https://wiki-club.win/index.php/How_Do_I_Stop_an_Extension_from_Injecting_Scripts_Into_Pages%3F

ERR_BLOCKED_BY_CLIENT means something on your browser, like an extension or a setting, is stopping a page from loading. To fix it, try opening the site in private mode first