spoiler
It seems the Honey Coupon extension wasn’t just making money by tracking purchases from users, but also by taking credit for the sales for PayPal (since they are owned by it) by changing your local cookies. Pretty shady if you ask me.
tl;dw:
Affiliate injection: When you click the “Find coupons” button, it will inject their affiliate cookie. This is… somewhat okay in normal circumstances, but they will overwrite other affiliates since they were the “last click.” If you visit via (insert YouTuber)'s sponsorship and use a Honey coupon, it will override theirs and use Honey’s. The YouTuber loses the profit they would’ve made and instead gives it to PayPal/Honey. It will also inject their affiliate cookie if you click find coupons and it doesn’t find any, or if you click okay on their “We didn’t find any coupons, but this is the best deal!” popup, despite them doing 0 work.
Misdirection: They will show that they found the “best deal” while intentionally leaving off higher coupon deals; if a company has a partnership with Honey, they may, for example, have a 10% promotion running. With a honey partnership, they may ask Honey only to give users a 5% coupon and say it’s the “best deal” or tell users no coupons are available despite some being available (even if added to their database), so they pay a small affiliate fee to Honey in exchange for lowering the rates they give in coupons so they can still say they are giving them, but using them as little as possible.
Honey Gold cashback: This one, in combination with the above, gives you 1 1-2% of the order, but they make substantially more than they pass to the user anyway. This one is to be expected, but it is just a reminder that they still do normal company scam stuff on top of their notable scammy practices.
dan@upvote.au 3 days ago
Reposting the same comment I made on another post:
It’s not just Honey swapping the affiliate codes. Practically all the major coupon sites do it too. That’s why they require you to click on a coupon code to reveal it. When you click, they usually reveal the coupon code in a new tab, and helpfully redirect the current tab to the store, using their affiliate link.
It’s more obvious when websites do it though, since they can’t auto-close the tab like Honey does. They also don’t automatically pop up at checkout like Honey does.
I imagine some of the other coupon extensions do the exact same thing as Honey though.