Is Feeder safe?

Low risk

Feeder lets prepared web pages ask the extension to open tabs or redirect the current tab.

Feeder's content script runs on all HTTP and HTTPS pages and listens for a page-created event when a feeder marker element is present. A prepared page can send messages that make the extension open up to 50 supplied URLs or redirect the current tab to Feeder's add-feed page with the supplied feed URL.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Feeder.cov7.7.3Firefox Add-ons
20Risk
Who publishes it

Feeder.co - no other listings under this identity, 7 shared hostnames

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

Publisher
Feeder.co
Website

Shared hosts - 7 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

adder.feeder.co
Also called by 2 other listings, including RSS Feed Reader
dev.feeder.co
Also called by 2 other listings, including RSS Feed Reader
notifications.feeder.co
Also called by 2 other listings, including RSS Feed Reader
pusher.feeder.co
Also called by 2 other listings, including RSS Feed Reader
analytics.feeder.co
Also called by 3 other listings
feeder.co
Also called by 3 other listings
icons.feedercdn.com
Also called by 3 other listings

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 7.7.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    http://*/*

  • Read and change your data on every secure site you visit

    https://*/*

  • Read and change your data on favicon

    chrome://favicon/

  • See the address and title of every tab you have open

    tabs

  • Store data in your browser

    storage

  • Show you desktop notifications

    notifications

  • See every page you navigate to, as you navigate to it

    webNavigation

  • Watch every request your browser makes

    webRequest

  • Watch, block and rewrite every request your browser makes

    webRequestBlocking

  • Store an unlimited amount of data in your browser

    unlimitedStorage

Where it sends data

Destinations our analysis observed Feeder 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.

  • feeder.co

    Feeder sends data to feeder.co. No other extension we have analysed sends data here.

Updated 30 September 2026amo-867751