This just became a privacy nightmare. Uninstalled.

August 14, 2026: An update of this add-on asks for permission to track all my browsing activity. No way, uninstalled.

It was a great extension until it suddenly said it needed access to my browsing activity, personally identifying information, and website content, which it clearly doesn't need.

There is zero reason to collect personally identifying information.

Uninstalled due to privacy concerns and I suggest anyone reading this review does the same.

Absolutely no reason to need personally identifying information. Uninstalled.

Uninstalling until the recent changes requiring lots of personal data collection is rolled back. There is no need for this info and hasn't been needed for years. Enshitification

Weird how it totally worked just fine before needing this. Delete it and look for an alternative people this thing is dead and shady as fuck now

required data collection, according to the developer:

Browsing activity
Personally identifying information
Website content

Its been great until I got a notification they wanted more user information. uninstalled

Greed got these guys like it did everyone else. There would be far more users if you made it affordable for everyone. But you decide to track more user information and cut way down the free version. No thanks. Look elsewhere, there are some really good competitors. And to think I have to now warn all the people I told to install it.

Love what this does but they keep adding more and more ways to take your data for no reason other than sell it. No thanks.

It does it's job, but why does it need "personally identifying information" ?
I will just uninstall this shit, as if we needed more trackers.

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