Is BuxMoney safe?

Medium risk

BuxMoney follows remote tasks that navigate, click, scroll, play media, and inject scripts in its autosurf window.

BuxMoney requests task instructions from bux.money and uses them to drive an extension-controlled browser window, including navigation, clicks, scrolling, media playback, and all-frame script injection. It also reports event markers back to bux.money and deletes browser history entries for URLs loaded in that autosurf window.

g.buxmoneyv1.4Chrome Web Store
48Risk

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

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Findings

BuxMoney deletes your browser history for every page its autosurf window loads

We observed BuxMoney erase the exact page its autosurf window just visited from your Chrome history, immediately after loading it.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-506
Source
Dynamic sandbox
What actually happens
You did this

You turn on BuxMoney's autosurf/addon mode, which pays you for pages viewed in a dedicated browser window.

The extension opens that window itself and loads remote ad/task pages into it one after another.

The extension did this

The moment a page finishes loading in that window, BuxMoney deletes it from your Chrome browsing history.

This happens for every HTTP or HTTPS page the autosurf window visits, with no way to opt out.

The code that does this

The tab-update listener that erases each autosurf page from history

Readable version
chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {  chrome.storage.local.get(["winId"], function (stored) {    var autosurfWindowId = stored.winId || undefined;    // Only act on tab updates inside the extension's own autosurf window,    // and only once the destination URL is known.    if (tab.windowId === autosurfWindowId && changeInfo.url) {      if (/^(http|https)/i.test(tab.url)) {        // Pre-approve popups for the destination origin so the ad/task        // page can pop windows without a browser prompt.        chrome.contentSettings.popups.set({          primaryPattern: tab.url.match(/^https?:\/\/[^/]+/i)[0] + "/*",          setting: "allow",        });      }      // Mute the tab so autosurf traffic runs silently in the background.      chrome.tabs.update(tab.id, { muted: true });      // Delete the just-visited URL from Chrome history.      chrome.history.deleteUrl({ url: tab.url });    }  });});
Captured request
GEThttps://en.wikipedia.org/wiki/Canary_test_page_BUXHIST_998877

Top-level navigation inside the extension's own autosurf window; no request body. A planted marker URL was used to prove the page actually loaded before checking whether it survived in Chrome history.

Scope of the deletion

This deletion only fires inside the window BuxMoney creates for autosurf, not your regular tabs. That window can be pointed at any HTTP or HTTPS site, so every page it loads vanishes from your history.

What it can do

Permissions this extension asks for, as declared in version 1.4. 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

    *://*/*

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

    tabs

  • Store data in your browser

    storage

  • Show you desktop notifications

    notifications

  • Read and change your full browsing history

    history

  • Schedule its own background tasks

    alarms

  • Run its own code inside the pages you visit

    scripting

  • Read information about your displays

    system.display

  • Change per-site browser settings such as cookies, JavaScript and camera access

    contentSettings

Where it sends data

Destinations our analysis observed BuxMoney 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.

  • bux.money

    BuxMoney sends data to bux.money. No other extension we have analysed sends data here.

Updated 30 September 2026kaojpaiamdloeidjmdonckhfefggpflp