Aetherium Download

Help › Aetherium features

Aetherium Sync

Your tabs, history and bookmarks on every computer, end-to-end encrypted.

Aetherium Sync keeps your history, bookmarks, open tabs and settings the same on every computer you use. Everything is encrypted on your computer with a passphrase only you know before it is sent, so the sync server cannot read it. Passwords and cookies are never synced.

Good to know
Sync uses your ListGoMail account (an @listgoph.com email). Guest windows cannot use sync.

Turn on sync (first computer)

  1. Click your profile picture (or press Ctrl+Shift+O ) and choose Turn on sync....
  2. Sign in with your ListGoMail mailbox: enter your email and mailbox password, check the Device name, and press Sign in. The password is only used once to check your mailbox; it is never stored.
  3. Choose a sync passphrase of at least 8 characters, type it twice, tick I understand that nobody can recover this passphrase for me, and press Turn on sync.
Careful
Write your passphrase down somewhere safe. Nobody, not even us, can recover or reset it. If you lose it, the only way out is Reset sync, which deletes your synced data on the server.

Add another computer

  1. On the other computer, do steps 1 and 2 above with the same ListGoMail account.
  2. When asked, Enter your sync passphrase. Your data starts arriving.

Choose what to sync

Open the sync panel from the profile menu (it shows Sync is on - synced … ago). Under What to sync:

SwitchNotes
HistoryClearing history on one computer clears it on the others.
Bookmarks
Open tabsSee them under Tabs from other devices. Private tabs are never shared.
SettingsTheme, search engine, shortcuts and similar; never settings that only make sense on one computer.
Profile lookColour, style and picture.
New tab shortcutsYour shortcut tiles.
Extensions listWeb Store extensions only; other computers offer to Install them.
Page Reply Bot setupOff by default.

Use Sync now to sync straight away, or Pause to stop for a while. Under Devices you can see, and remove, every computer that syncs.

Change your passphrase

In the sync panel open Change your sync passphrase, enter the current one and the new one twice, and press Change passphrase. Your other computers keep syncing. If you think the old passphrase leaked, also tick My old passphrase may have leaked: re-encrypt everything with a new key; your other computers will then ask for the new passphrase.

Turn sync off

In the sync panel press Turn off sync and sign out, then confirm. Everything stays on this computer. To also remove your data from the server, use Delete synced data (you type your email to confirm).