To tell what Roblox extension you have, check your browser’s extensions page and look for the extension name, icon, or publisher. On Chrome/Edge, open the menu, go to Extensions , then Manage Extensions ; on Firefox, open Add-ons and themes and look under Extensions.

Fast ways to identify it

  1. Check the extensions list.
    The name is usually shown clearly, like RoPro, BTRoblox, or Roblox+.

  2. Open the extension’s details.
    You can usually see the full title, version number, and extension ID there.

  3. Look at the icon on the toolbar.
    Many Roblox extensions use a recognizable logo, and clicking it often shows the extension name.

  4. Compare features.
    If it adds server filters, profile tools, extra UI options, or avatar/site tweaks, that can help narrow it down.

If it still isn’t obvious

  • Disable extensions one by one and refresh Roblox to see which one changes the site.
  • Search the extension name in your browser’s store listing.
  • If you installed it from a Roblox-related site, check your download/history page for the original name.

A practical trick: if you see “Roblox+” in the list, that’s a specific extension source tied to a public code repo, while names like RoPro or BTRoblox are other common Roblox browser extensions.

Safety check

If you did not intentionally install a Roblox extension, be careful with anything you don’t recognize. Some Roblox extension discussions warn that shady copies can be risky, so only keep extensions you trust.

TL;DR: Open your browser’s extension manager, find the Roblox-related item by name/icon, then check its details for the exact extension name and version.