Do NOT post BAD reviews if you are not aware of this information (from Keepa support):

"Nothing about how Keepa handles data changed in this update. Mozilla now requires every add-on to declare data categories from a fixed list, and Firefox displays them on update.

What Keepa does: on an Amazon product page it sends that product's ASIN to keepa.com to draw the price chart. It is not logged and not retained. Nothing is stored unless you choose to track a product. This unfortunately triggers the "collecting browsing history" permission.

The "personally identifying information" line refers to your Keepa session token - a login credential for your own account, not your name or email. We think that's the wrong label and have asked Mozilla to change it to "authentication information".

The extension runs only on Amazon product pages."

Do not blame Keepa for things required by Mozilla.
This kind of "issue" also happens On Google Play.
I'll keep using this addon!

Very helpful tool. I use the free tier and it covers the basics. Anyone worried about the recent permissions update: TLDR; nothing new as far as I can see.

Under Manifest V2 (v4.19), permissions and host access were lumped together under one simple umbrella.

Under Manifest V3 (v5.63), web browsers separate functional browser permissions (like saving your settings) from target host permissions (the actual websites the code can touch).

Because the code structure changed to the modern template, Firefox handles this as a permission change and forces a manual review, even though Keepa is still only targeting Amazon and Keepa domains to overlay its pricing graphs.

Super comme extension

Very good, thanks !

Absolutely PHENOMENAL service to offer for free. It's super helpful to get price alerts and more importantly price HISTORY for almost every item I can find on Amazon! Thank you!!

всё летает, багов не заметил

Me gusta esta aplicación

Muy buena y útil, siempre la uso :)

Really good. Nowadays a lot of things say they are on sale but it can be very misleading. I have no complaints about this extension.

His

good