Ranked in these QuestionsQuestion Ranking
Pro Blocks much more than any other adblocker
It even blocked requests from other extensions.
As they say in their website, it will always be free of charge.
Pro Incognito mode
Works great in private windows as its name suggests.
Pro Open Source
Open source and uncompressed code, easy to audit.
Pro Compatible with ublock origin and adblock plus
From the dashboard you can import all the settings from ublock origin. You can also import any filters from adblock plus.
Pro User-friendly UI, so easy to use
Best interface with all the pro features and a few new cool privacy features.