This is the best ad blocker and content blocker out there. It gives a lot of options to filter ads (and scripts when dynamic filtering is enabled), and the menus are the same across the different browsers. Plus it allows you to easily export your custom filters as well.

The only thing on my wishlist is that uBlock Origin's advanced user mode would provide me the same granular control like Umatrix does, because I want to keep the amount of addons to the bare minimum for optimal browser performance.