Apparently some advertising companies are mad that 1.25 has found a way to block the previously sneaky cloaked first-party scripts, and this review section is now filled with shills concern-trolling and lying about 'cryptomining' and 'IP address leaks'. Anyone reading this, just google Ublock 1.25 and read the explanations for yourselves. The fact that ad companies are so desperate to smear this addon is the best possible answer you can get to the question 'is this a good ad blocker?'