Recent app updates want to track:
Browsing activity — potentially information about the websites/pages you visit.
Website content — potentially the contents of pages you view.
Personally identifying information (PII) — information that can identify you, such as names, email addresses, addresses, etc.

It didn't need it before so why now? Uninstalling.

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.

Gradually increasing pricing for premium options and now scraping more and more user data. no thank you, uninstalled.

Super comme extension

Trickery have to pay 30 bucks a MONTH to use this properly. When I clicked to see a price history I was appalled to be taken to keepa's site where they wanted to charge 29 euros a MONTH for a firefox addon. Paypal Honey is FREE. I will just keep using that one.

Stopped tracking digital products without notification, causing me to miss several good deals. I was only using it to track ebooks, so it's useless now to me. Switched to Camelcamelcamel instead.

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

After years of usage they suddenly dropped the limit of tracked items from thousands to 200, without any notice and making impossible to even modify existing trackers. Wil move to another tracker.

Free alerts downgraded to 200 listings. Now costs an insane €290 a year subscription. This extension doesn't even save me €290 a year. Bunch of clowns.

Enshitification begins! It's now limited to 200 items unless you upgrade!!!

Plugin used to be good for tracking items until devs set a 200 product limit. Pro subscription is not worth the cost just to increase that limit.

Wenn Geiz mehr Wert ist, als die Kunden. 200 Trackings im Free-Tier und unverschämte >200 Euro im Jahr als Alternative ist eine bodenlose Frechheit.

Free version is now limited to 200 trackings. For more you have to buy the pro version for 29 EUR/month. No, thanks. I'm gonna checkout CamelCamelCamel now.

What are these clowns up to? After using them on Amazon for a decade and with around 3,000 live trackings, they've suddenly, one random afternoon (3 Feb. 2026), blocked my adding any further trackings until I've 'deleted one' (what they seem to mean is, I must delete ALL trackings except a useless 200, before adding any more!).
I use keepa solely as a private individual, nothing to do with any business, so 'all' I'm doing is making money for keepa and Amazon (i.e. ANY sellers on Am. who hit my target prices for CDs, books, DVDs etc. for my collections). I've bought FAR more stuff since using keepa than before, but at what I can prove at a glance to be historically more sensible prices.
keepa have the nerve to suggest I should now pay around 30 euros PER MONTH (yes, really) to continue using the service as before (i.e. as before plus a load of useless crap I don't want or need as solely a buyer of stuff).
Thanks a bunch keepa. Now I have to transfer my whole tracking list to another platform. Dolts.

Was a very decent price tracker until they suddenly changed their free tier tracking limit from 5000 to... 200!!! Enshitification.

Stopped working with lists and they want you to pay a ridiculous subscription fee to restore that capability. Too bad. Guess it's back to CamelCamelCamel

it was good when it worked, but now it only says

"Firefox Can’t Open This Page

To protect your security, keepa.com will not allow Firefox to display the page if another site has embedded it. To see this page, you need to open it in a new window."

but opening Keepa's frame in a new window doesn't load, so it's useless on Firefox now!

edit: The Camelizer - Price Tracker still works on FIrefox, but it requires you manually click it to see the price, compared to how Keepa used to automatically show it on the main product page (back when it worked.)