Browser extension

The extension fills logins on websites and offers to save new ones. It's free on the Chrome Web Store and updates itself automatically.

Install on Chrome, Edge, Brave, Opera, or Vivaldi#

1. 1

   Open the store listing

   Go to KeepInVault on the Chrome Web Store.
2. 2

   Add it

   Click Add to Chrome (or Get), then Add extension. In Edge, allow extensions from other stores when asked; in Opera, install its Install Chrome Extensions add-on first.
3. 3

   Pin it

   Pin KeepInVault to your toolbar from the puzzle-piece menu so it's one click away.

Sign in#

Open the popup. There are two ways in:

• Email and master password — works anywhere.
• "Log in with web" — borrows the session from an already-unlocked KeepInVault tab, so you don't retype anything. That tab has to be open and unlocked.

Using it day to day#

• On any login form, a small KeepInVault icon appears in the password field. Click it to pick which saved login to fill.
• For saved payment cards, open the popup and choose the card there — the extension fills the form for you.
• After you submit a login it doesn't recognise, a panel offers to save it — or to update the stored password if it changed.
• The popup also has a password generator and a quick add item form.

Firefox and Safari#

Firefox isn't on addons.mozilla.org yet. Download the .zip from the extension page, unzip it, and load it via about:debugging#/runtime/this-firefox → "Load Temporary Add-on". Firefox only keeps unsigned extensions for the current session, so you'll reload it after each restart until there's a signed listing.

Safari isn't supported yet — it requires shipping the extension inside a signed, notarized app through the App Store.