They were adding their own referral code to queries made in the search bar, not replacing or altering referral codes on websites. They apologized and reversed this after criticism back in 2020 (https://brave.com/blog/referral-codes-in-suggested-sites/).
Overall Brave is pretty good, they build in ad-blocking by default and their own ad service is opt-in. They also have Tor and IPFS support that does not exist in Chromium, and are maintaining Manifest V2 support.
Overall Brave is pretty good, they build in ad-blocking by default and their own ad service is opt-in. They also have Tor and IPFS support that does not exist in Chromium, and are maintaining Manifest V2 support.