According to this post on the EasyList forum, the following filters block the ads and pop-ups on this site.
(Updated February 20, 2017, with new filters.)
- Click the AdBlock button and select Options, then click the CUSTOMIZE tab.
- Click Edit to open the custom filters box.
- Paste the filters below exactly as given.
- Click Save.
- Reload the page you're trying to view.
Note: In Safari and Opera, replace "$generichide" below with "$elemhide" since AdBlock in these browsers doesn't use the $generichide element.
Also, be sure you're trying to watch on 1337x.to, not 1337x.unblockall.xyz or some other variation on "1337x." These filters will not work anywhere but 1337x.to.
Copy these filters: