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

https://www.4shared.com/office/PbVxNhHmku/pdf-58082-17080.html

ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website from loading. To fix it, open a private or incognito window to see if the site works there. If it does, check your extensions and settings