Aetherium Download

Help › Aetherium features

Profiles, Guest & themes

Separate profiles, Guest windows, dark mode and the neon style.

The profile menu

Click the round picture at the right of the toolbar (or press Ctrl+Shift+O ). From here you can:

  • Sign in with ListGoMail to show your account on the profile (and use Sync),
  • pick a Profile color: Neon Cyan, Matrix Green, Synth Magenta, Electric Violet, Plasma Orange, Laser Red, Solar Yellow, Ice Blue, Classic Blue or Graphite,
  • set Dark mode: System, Light, Dark or Night,
  • choose a Style (see below),
  • open Other profiles, Add profile, a Guest window, or Manage profiles.

Styles

Ten looks to choose from: Neon (the default: glass panels, glowing accents and a monospace address bar), Classic (the clean Chrome-style look), Sunset, Forest, Ocean, Sakura, Midnight, Mono, Paper and Glass. The same list is in Preferences › Appearance › Browser style.

Several profiles

Each profile has its own history, bookmarks, logins, extensions and colours, and opens in its own window. Use them to keep work and personal browsing apart.

  1. In the profile menu press Add profile.
  2. Give it a Name, pick a Color and an Avatar. Leave Sign in with ListGoMail after creating ticked if you want to sign in straight away.
  3. Press Create. The new profile opens in a new window.

Manage profiles lets you rename, recolour or delete profiles. Your first profile is called Main and cannot be deleted.

Good to know
A few features work only in the Main profile: the agent's My Claude Code engine, page watchers, and connecting VS Code or Claude Code to the browser.

Guest windows

Press Guest in the profile menu to lend your computer to someone. History, cookies and sign-ins in a Guest window are deleted when it closes, and a guest cannot see or change your profiles.

New tab background

See New tab page to pick a background picture or upload your own.