ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website...

https://wiki-wire.win/index.php/How_Do_I_Whitelist_a_Site_So_It_Stops_Getting_Blocked%3F

ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website or resource from loading. To fix it, open the page in private mode to see if an extension is causing the block