suprswitch.xyz valid

suprswitch

A free extension for Chrome and Chromium browsers (Edge, Brave, Opera, Arc, Vivaldi, Comet) and Firefox and Firefox-based browsers (Zen, LibreWolf, Waterfox) that switches between your Google accounts with a keyboard shortcut. Hold a modifier key, press a number, and you land in that account in the same tab in under a second — no avatar menu, no new tab.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-24T22:06:28.134Z. Cached copy · Source on suprswitch.xyz

# suprswitch

> A free extension for Chrome and Chromium browsers (Edge, Brave, Opera, Arc, Vivaldi, Comet) and Firefox and Firefox-based browsers (Zen, LibreWolf, Waterfox) that switches between your Google accounts with a keyboard shortcut. Hold a modifier key, press a number, and you land in that account in the same tab in under a second — no avatar menu, no new tab.

suprswitch works on every google.com app (Gmail, Drive, Docs, Calendar, Meet, Gemini, Messages, Maps, and more) by rewriting the account segment of the URL (`/u/<n>` or `authuser=<n>`), so even apps it has never seen just work. It auto-detects each account's name and photo on your device, so you switch by *who* you are — work, personal, a side project — not an index. It is free, needs no account, and collects no data.

## How it works
- Hold your chosen modifier — Alt/Option by default (or Control or Shift) — and press a digit 0–9 to jump straight to that Google account in the current tab, in under a second.
- Or hold the modifier and press the backtick ` (the key above Tab) to open an on-screen switcher and cycle through your accounts like an OS app switcher — hold, tap to move, release to switch — choosing by name and photo.
- Both the popup and the switcher label each account with its name and photo, read on your device.

## Key facts
- Platform: Chrome and Chromium browsers (Edge, Brave, Opera, Arc, Vivaldi, Comet) and Firefox and Firefox-based browsers (Zen, LibreWolf, Waterfox) — a Manifest V3 extension
- Price: free — no account, no sign-up
- Privacy: account names and photos are read on your device and never sent anywhere; no tracking, no analytics
- Coverage: every google.com app, including new ones, with no per-app list to maintain
- Default shortcut: Alt (Option on macOS) + a digit — the modifier that never clashes with the browser's own tab shortcuts
- Switcher: hold the modifier and tap the key above Tab to open an on-screen account switcher you cycle through like an OS app switcher
- Default account: set a default and typing or bookmarking any Google URL opens the account you meant
- Setup: a first-run welcome screen lets you pick your modifier and try a switch
- Differentiator vs. Chrome's avatar menu: same tab, two keys, under a second — instead of several clicks and a new tab

## Links
- [Website](https://suprswitch.xyz)
- [Install on the Chrome Web Store](https://chromewebstore.google.com/detail/suprswitch-account-switch/mmnnelfhickmgpdienobikocjopndjeg)
- [Install on Firefox Add-ons](https://addons.mozilla.org/firefox/addon/suprswitch/)
- [Full briefing for LLMs](https://suprswitch.xyz/llms-full.txt)
- [Homepage as Markdown](https://suprswitch.xyz/index.md)
- [Made by emaitchess](https://emaitchess.com/?utm_source=suprswitch&utm_medium=llms&utm_campaign=product-credit)

## FAQ
- **Does it cost anything?** No — it is free, with no account and no sign-up.
- **Is my data safe?** Yes. Your account names and photos are read on your device and never sent anywhere; th
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1. POST https://agentwebmap.com/v1/sites/suprswitch.xyz/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://suprswitch.xyz/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/suprswitch.xyz/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/suprswitch.xyz).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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