VaultTab

About

VaultTab keeps your notes and credentials exactly where they belong — attached to the website you're on.

Open GitHub. See your GitHub notes. Open your bank. See those notes. Switch tabs, your context switches with you. No searching. No app-switching. No noise from other sites.

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WHAT VAULTTAB DOES

Domain-scoped notes
Every note is tied to a hostname. Notes for github.com stay on github.com. Nothing leaks across sites.

AES-256 encrypted credential vault
Credentials are encrypted at rest using AES-GCM with a 600,000-round PBKDF2 key. Your master password never leaves your device. Changing your password re-encrypts all credentials automatically.

Full markdown support
Write with headers, bold, italic, code blocks, task checklists, and links. Everything renders live.

Fuzzy search
Find any note instantly across all sites — by title, content, tag, or domain.

Templates
One click to start a Login, API Key, Meeting Notes, To-do list, Code Snippet, or Contact entry.

Color labels + pins
Color-code notes in six colors. Pin the ones you need at the top.

Full-page view
A three-pane writing environment for longer notes — sidebar, note list, and editor with live markdown preview and auto-save.

Five themes
Dark, Light, Aurora, Ember, Forest.

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WHO USES VAULTTAB

Developers — API keys, environment configs, deploy notes, and repo links stored on the domain they belong to.

Researchers — source notes and citations that live with the pages they came from.

Anyone managing multiple accounts — login details and access notes per service, encrypted and always one click away.

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PRIVACY

Everything lives in your browser's built-in storage. There are no servers, no accounts, no analytics, and zero third-party network requests. Your notes never leave your device. Credential content is encrypted before being written to storage — not after.

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Open source · No ads · No tracking
https://vault-tab.free.nf