Broken on Firefox/Fennec for Android as of 01/17/26 According to another review it's due to switch to cloudflair. NextDNS logs implicate a Cloudflair DNS component as a "bypass method" attempting to circumvent private DNS rules. This was never a problem. Let's hope they fix.

Inside the extension lives `keepa.js`. A notable file and it preforms its duties well. I enjoy using this extension but I have to make personal modifications.

1. Disable Bug Reporting (Telemetry)
reportBug:function(a,b,f){}

2. Disable Background Scraping (The "Botnet" Feature)
108108==b.timeout?(b.stockData&&(c.stockData=b.stockData)):(b.domainId&&(aa=b.domainId));};

3. Disable Invasive Stock Checking (Session Hijacking)
initStock:function(){}

4. Stop Sending Browsing Data
case "sendData":f({});break;

Since keepa is eula I cant share my derivative of keepa. They have no option to disable any one of these invasive features. If you really want to you have to edit the source code by hand like I have done. I will change the review to 5 stars if they choose to make these changes a toggle and change the license to GPL 2.

Beworben mit "von Amazon startbar" ich seh da nix.
Adon gestartet auch da ist es wenig intuitiv.
schlechte dokumentation
gleich wieder deinstalliert

Cette extension valait 5 étoiles, jusqu’à l'utilisation du stupide antibot de chez cloudflare qui tourne en rond et n'affiche jamais la suite.
Si vous voulez bloquer les humains, cet antibot est parfait.

This Keepa Firefox-addon WAS a FIVE star, but now it has become totally unusable due to the cloudfare anti-bot. No way to stop the "I'm a human" loop . This is so sad because it WAS so GOOD. I've been using it for years !

It was so great, when it worked on firefox.
Now, it won't work because, now it's using clouflare which always blocks me and now I'm asked to remove my adblocker!!??
NO!
This is a stupid request - and why do you need cloudflare?
What a disappointment!

paid shit

This isn't really an addon. it's a shortcut..

Intrusive plugin with a mediocre UI. Doesn't even work on most amazon products. This plugin is only here to grab your data.
Avoid it.

Does not work. Installed on latest firefox and win 11, No chart shows up on amazon.com or amazon.ca product pages.

Does not support Amazon Australia website

It's good, but somehow it manages to circumvent the Container separation which is scary; and if you enable it on Private Windows, your Keepa user (as with Containers) is still logged in even on the Private Window, which is even MORE scary.

This means that Keepa (and associates) can track you even when using Containers and Private browsing.

I disabled it for Private browsing, but I'm thinking of disabling it also on normal browsing.

No .com.au support

doesn't support Amazon Australia

E' inaccettabile che si debbano obbligatoriamente accettare tutti i cookies, senza poter scegliere soltanto i necessari

Used to work, now there is just a big white space on Amazon pages.