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Browser extension

Your vault, one click from every sign-in form

The MGVault extension fills logins and shows live 2FA codes on the sites you use. It decrypts on your device only, and nothing is filled until you click.

  • Fills only when you click
  • Live 2FA codes
  • Works offline (read-only)

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Browser extension

  • Firefox

    Firefox, Zen, LibreWolf, Floorp, Waterfox

    Coming soon for Firefox

    Firefox may ask you to allow this site to install add-ons — choose Allow, then Add. Signed by Mozilla.

  • Chrome

    Chrome, Brave, Opera, Vivaldi, Arc

    Coming soon to Chrome Web Store

    Chrome only installs extensions from the Chrome Web Store.

    Install in developer mode (advanced)

    For testing only: developer-mode extensions do not update automatically and the browser shows a warning on every start.

    1. Download the package and unzip it into a folder you keep.
    2. Open chrome://extensions in the address bar.
    3. Turn on “Developer mode”.
    4. Click “Load unpacked” and choose the unzipped folder.

    The package is not published yet.

  • Edge

    Microsoft Edge

    Coming soon to Edge Add-ons

    Edge can also install the Chrome Web Store version once it is published.

    Install in developer mode (advanced)

    For testing only: developer-mode extensions do not update automatically and the browser shows a warning on every start.

    1. Download the package and unzip it into a folder you keep.
    2. Open edge://extensions in the address bar.
    3. Turn on “Developer mode”.
    4. Click “Load unpacked” and choose the unzipped folder.

    The package is not published yet.

  • Safari

    Safari on macOS, iPhone and iPad

    Coming soon to the App Store

    Safari extensions ship through the App Store. Until then, use the web vault in Safari.

After installing

  1. 01

    Pin MGVault to the toolbar and open it.

  2. 02

    Sign in with your email and master password.

  3. 03

    On a login page, click Fill — or press Ctrl+Shift+L.

Get started

Start your vault in under a minute

Free for personal use. Your keys are created on your device — right now, in your browser.