Is PwnFox safe?

Clean risk

PwnFox routes browser traffic through a local Burp proxy when its proxy-all mode is enabled.

When PwnFox is enabled and proxy-all mode is turned on, it sends every browser request through the configured local HTTP proxy, defaulting to 127.0.0.1:8080. Other enabled tools can inject user-saved JavaScript into all pages at document_start, remove security-related response headers, and show page postMessage payloads in the PwnFox devtools panel.

BitKv1.0.4Firefox Add-ons
3Risk
Who publishes it

BitK - 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
BitK

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 1.0.4. 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

    <all_urls>

  • Act on the current tab, but only after you click the extension

    activeTab

  • Store data in your browser

    storage

  • Watch every request your browser makes

    webRequest

  • Read and change cookies, including the ones that keep you signed in

    cookies

  • Route all of your browsing through a server of its choosing

    proxy

  • Watch, block and rewrite every request your browser makes

    webRequestBlocking

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

    tabs

contextualIdentitiestheme

Where it sends data

Destinations our analysis observed PwnFox 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.

  • 127.0.0.1:8080

    PwnFox sends data to 127.0.0.1:8080. No other extension we have analysed sends data here.

Updated 30 September 2026amo-2645243