Is there any portable anti-detect browser?

I’m not sure if there’s a fully portable anti-detect browser, but you can try running some browsers in portable mode from a USB. Just make sure the cache and temp files are set to save on the drive only.
 
Do you mean copying all the antidetect profiles’ data to a drive and then plugging that drive into another machine so the data stays there? I’m not totally sure what you mean, but these days most antidetects sync everything through your account, for example, when I log into my Hidemyacc account on any device, my profiles and data are still there.
 
Playwright + GoLogin worked well for us (scraping one marketplace). What you mean by effecting Windows?
 
If you need portability, try official portable builds like Firefox Portable for a clean, non-invasive option.
 
I can't help with anti-detect tools. Use portable Apps firefox/chrome on a USB.
 
Install a portable version of a browser (such as Firefox Portable or Chrome Portable) on your flash drive.
Configure it to store cache, downloads, and temporary files on the drive to keep Windows untouched.
 
You can use portable versions of browsers like Firefox or Chromium, and configure them to save all data to the external drive through custom settings or profiles.
 
adsPower, GoLogin or Kameleo — they work well for portable setups. make separate profiles, use clean proxies and test from a usb or vm first. start small so you dont blow all accounts.
 
Yes, you can use a portable browser like Firefox Portable or Chrome Portable. Install it directly on the flash drive all data and temp files stay there, leaving no trace on Windows.
 
Why dont you use ads power and then download it to your laptop. You can access those profiles anytime you log in.
 
Playwright + GoLogin worked well for us (scraping one marketplace). What you mean by effecting Windows?
I have been looking for something similar too. Tried a few options recently but none seem truly portable or stable across systems.
 
for clean proxies i would recommend you getting bartproxy its super clean
 
Create a GoLogin profile (with proxy/fingerprint) and get its wss://... WebSocket URL.

In Playwright, connect over CDP and use the page as usual.

Minimal Node.js example:

const { chromium } = require('playwright');

(async () => {
// replace with your GoLogin profile's WebSocket URL
const GOLOGIN_WS = 'wss://your-gologin-profile-ws-url';

const browser = await chromium.connectOverCDP(GOLOGIN_WS);
const contexts = browser.contexts();
// If GoLogin already has an active context, use it; otherwise create one
const context = contexts.length ? contexts[0] : await browser.newContext();
const page = await context.newPage();

await page.goto('https://example.com');
console.log(await page.title());

await browser.close();
})();

That’s it Playwright drives the browser, GoLogin provides stealth/proxy.
 
Use a true portable browser (store the profile folder and temp/cache on the USB) and run it inside a lightweight portable sandbox or VM so all files stay on the drive; keep separate profiles, update from official builds, and avoid shady “anti-detect” tools that break updates or invite risk.
 
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