I jump back and forth between them, and sometimes trying Ghostery.
I like that Ublock Origin / Ublock Origin Lite have better defaults and is quicker / easier to adjust the filters.
While I am not a fan of the AdGuard Adblocker defaults and how it takes more time et cetera to adjust the filters and settings, along with some bugs. The AdGuard program is the buggiest of them all, I never can use it for long, because of bugs, sadly. I am glad that I have lifetime licenses, so I am not losing money by not using it.
AdGuard Adblocker / AdGuard program (when it works / is not bugging out) has the potential to be the best after adjusting various settings.
Changes in 1.4.6 'Back to safety' now takes you to Google on Firefox instead of killing the tab Added Switch.ch Security DNS back to the Protection Options Restored functionality to CERT-EE Securi...