@abitkulova The flexibility of built-in adblocker doesn't help. Opera has given option to select different filter lists but did not gave option to put in custom lists url. So users cannot use their preferred filter lists, they can only select from predefined lists.
I've tested the adblocking in strict mode as well as custom mode but it does not give performance similar to ublock extension. Even after using strict mode, the adblocker cannot stop redirects.
The implementation of adblocker is half baked and should be like cromite browser where it offers option of predefined lists as well as your own lists url.
If opera wants to make adblocker good, then please consider this suggestion
