Is Extrabux-Cash Back, Rebates & Deals Assistant safe?

Clean risk

Extrabux-Cash Back, Rebates & Deals Assistant sends each visited page hostname to extension.extrabux.io with a device ID.

The content script runs on all websites and, after a page loads, sends the visited hostname to Extrabux's store lookup endpoint when that hostname is not already cached. The request goes to extension.extrabux.io/murphy/v1/stores and includes an Authrition header built from the extension's stored eb_device_id plus browser and extension metadata. The confirmed claim notes that full page paths are used locally for matching returned store URLs, while this lookup sends the hostname.

extrabux-extensionv3.0.31Chrome Web Store
0Risk
Who publishes it

Extrabux, Inc - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
extrabux-extension
Declared legal entity
Extrabux, Inc
Registered address
3500 S Dupont Hwy Ste Oo-101, Apt, suite, etc., Dover, DE 19901, US
Registered contact
Extrabux, Inc

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Extrabux-Cash Back, Rebates & Deals Assistant contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • extension.extrabux.io

    Extrabux-Cash Back, Rebates & Deals Assistant sends data to extension.extrabux.io. One other extension we have analysed sends data here.

Updated 30 September 2026infdegpbaoaebllngceboapplllecfpc