Is MultiGPT - Access All chatbots at once safe?

Low risk

MultiGPT modifies request headers for ChatGPT, Bing, Perplexity, and Phind service requests.

The extension enables declarative network rules that set Origin and Referer headers for ChatGPT, Bing, and Phind requests and sends a Perplexity iOS User-Agent and X-Client-Name to labs-api.perplexity.ai. These rules apply to extension-origin XHR and WebSocket requests rather than arbitrary web pages, and the data involved is request headers.

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

Singularity Labsv0.0.33Chrome Web Store
20Risk
Who publishes it

Singularity Labs - 5 other listings from the same operator, none carrying a finding

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

Publisher
Singularity Labs
Declared legal entity
Singularity Labs
Registered address
58 W Portal Ave, San Francisco, CA 94127, US

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 0.0.33. 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>

  • Store data in your browser

    storage

  • Store an unlimited amount of data in your browser

    unlimitedStorage

  • Show a panel beside the page

    sidePanel

  • Block and redirect the requests your browser makes

    declarativeNetRequest

  • See which of your requests its blocking rules matched

    declarativeNetRequestFeedback

  • Clear your browsing history, cache and cookies

    browsingData

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

    cookies

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

    tabs

  • Run its own code inside the pages you visit

    scripting

  • Run hidden pages in the background

    offscreen

declarativeNetRequestWithHostAccess

Where it sends data

Destinations our analysis observed MultiGPT - Access All chatbots at once 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.

  • chatgpt.comwidely used

    MultiGPT - Access All chatbots at once sends data to chatgpt.com. A widely used service: 37 other extensions we have analysed send data here.

  • www.bing.comwidely used

    MultiGPT - Access All chatbots at once sends data to www.bing.com. A widely used service: 29 other extensions we have analysed send data here.

  • labs-api.perplexity.ai

    MultiGPT - Access All chatbots at once sends data to labs-api.perplexity.ai. No other extension we have analysed sends data here.

  • www.phind.com

    MultiGPT - Access All chatbots at once sends data to www.phind.com. No other extension we have analysed sends data here.

Updated 30 September 2026dfobejficjaelohpjceiicphofmmglop