My domain is example.com and I have a link in my website <a href="http://sub.example.com" target="_blank">subdomain</a> When I click it a new tab is opened and closed immediately in Chrome/Firefox with Adblock installed. It works fine when I uninstall Adblock. Any way to work this thing around? Thanks
Your problem is the ads part of your URL. Adblock's common filter lists block every URL with ads, advert and others in the domain part (like ads.kida.al) or the URL part (like kida.al/ads/).
You can look into the most used filter lists from easylist: https://easylist.to/
When you want to make Adblock's life hard then you've to use advertisement URLs that cannot be distinguished from your content URLs.