Is BloxFinder - Join Anyone on Roblox safe?

Clean risk

BloxFinder - Join Anyone on Roblox searches Roblox APIs for a chosen user and joins the matching game server.

When you enter a username or user ID on a Roblox game page, the extension sends that input to Roblox user and thumbnail APIs, enumerates public servers for the game, and submits server player tokens to Roblox's thumbnail batch API. It compares returned avatar image URLs to the target avatar, then injects Roblox's joinGameInstance call to join the matching server.

BloxFinderv15Firefox Add-ons
0Risk

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 15. 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 roblox.com

    *://*.roblox.com/*

  • Run its own code inside the pages you visit

    scripting

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed BloxFinder - Join Anyone on Roblox 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.

  • users.roblox.com

    BloxFinder - Join Anyone on Roblox sends data to users.roblox.com. 4 other extensions we have analysed send data here.

  • games.roblox.com

    BloxFinder - Join Anyone on Roblox sends data to games.roblox.com. No other extension we have analysed sends data here.

  • thumbnails.roblox.com

    BloxFinder - Join Anyone on Roblox sends data to thumbnails.roblox.com. No other extension we have analysed sends data here.

Updated 30 September 2026amo-2935879