Sadly it's now malware that tracks or online behavior and wants authentification data. Thought it was a great add-on once - but it became a part of the problem now. RIP

With the new update requiring additional consent I looked into what these actually do. Needless to say the developers kind of understate what these consent permissions actually cover. Unfortunately this seems to be a common trend due to Mozilla themselves failing to provide decent documentation.

For what it's worth, it seems that no new harmful code has been added. While there is some odd code that listens to any and all cookie changes, it only acts on Keepa cookies. The rest is just adding an element to the Amazon site that grabs the graph stuff from the Keepa domain. Same as before, but without the consent warning.

The 1* rating is intentional so this can easily be found by people being suspicious of the change.

This extension asks for more permissions after every update. But today it asked for AUTHENTICATION data? Too bad this extension has become malware...

Started asking for more permissions, nothing really changed, devs didn't explain exactly why this happened

The addon started requiring more permissions than necessary, it was slightly acceptable.. but now is requiring AUTHENTICATION INFORMATION! This is HIGHLY alarming. I highly suggest to refrain from using this malware.

What do you mean you need my authentication information ? I really hope this is a mistake and will get reversed.

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.

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

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.

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.