How viewers watch Game of Thrones online on Putlocker?

For all the binge watchers Putlocker is a haven, which is an online entertainment content aggregator. A lot of online streaming services’ consumers use Putlocker for watching series and movies, it has immense database of content and has great interface as told to us by users.

To watch they go to putlocker.is - its a domain that is banned in a few countires owing to the reasons of pirated content. Although putlocker claims that it just acts as an aggregator and does not host any content. 

Users say that adding an extension to browser might be necessary to access the putlocker and most commonly used extension is Browsec. Different browsers need different links for adding extensions: a. Chrome users ;  b. Mozilla Firefox users

According to viewers who use Putlocker:
Pros- Good quality, speed is non-issue
Cons- Without ad blocker the usability becomes very difficult. Many free ad blockers are available, generally following are used: a. Chrome users ;  b. Mozilla Firefox users