I see it's free, but free usually comes at a price?
I use Google Chrome. -Thanks-
Adblock is supported by donations, same as FR. (On Firefox) If you click Tools->Adblock Plus you will see a button on the bottom of the menu, marked "contribute to Adblock Plus"
I use Chrome, too.
I tried AdBlock but found it was heavy and hogged memory.
A Freeper mentioned “uBlockOrigin” - amazing product and much better than AdBlock. Faster and MUCH lighter on memory.
Free and download thru Chrome extensions.
https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm?hl=en