Whispermarks lives in your browser's sidebar. Search, save, and organize bookmarks without ever leaving the page. Everything encrypted on your device.
Features
Open the sidebar, start typing. Your bookmarks appear instantly across all vaults. Tab to select, Enter to open. No clicking through folders - finding a bookmark should never take more than a few keystrokes.
Click + to save the current tab, or right-click any link and choose 'Save to Whispermarks'. Favicons are captured automatically. No forms, no friction.
Working on a research session? Save every open tab to your vault in one click. Duplicates are automatically detected and skipped. Perfect for capturing entire workflows.
Press Ctrl+D like you always do. Whispermarks quietly saves an encrypted copy alongside your browser bookmark. No extra steps, no behavior change needed.
Type 'w' + Tab in the address bar to search your encrypted bookmarks without opening the sidebar. Results appear as you type, select to navigate directly.
Organize bookmarks into nested folders, or just save them. Everything lands in your Unsorted inbox until you're ready to organize. No pressure to sort immediately.
Personal and work bookmarks in separate encrypted vaults. Both open simultaneously - search spans all vaults, bookmarks are clearly labeled by vault.
Edit a bookmark and move it to a different vault with one click. The bookmark is encrypted, transferred, and the original is deleted. Clean and seamless.
Your home screen shows the bookmarks you use most and the ones you opened recently. Quick access tiles that adapt to your habits in real time.
Arrow keys navigate results. Enter opens. Escape goes back. Slash focuses search. Option+Shift+B opens the sidebar from anywhere. Every action is a keystroke away.
Optional PIN protection for the sidebar. Quick unlock without needing your recovery phrase every time. Extra privacy when you step away from your desk.
Your bookmarks are cached locally. Browse, search, and open bookmarks even without an internet connection. Changes sync automatically when you're back online.
Privacy
Every bookmark is encrypted with AES-256-GCM on your device before it reaches our servers. Your titles, URLs, notes, tags, and favicons are all ciphertext to us. Your recovery phrase is never transmitted.
Browser support
Side panel integration, address bar search, context menu saving, keyboard shortcuts, and auto-capture. Works on Chrome, Edge, Brave, Arc, Vivaldi, and all Chromium browsers.
Install from Chrome Web StoreSidebar integration, address bar search, context menu saving, and keyboard shortcuts. Native Firefox sidebar with the same encrypted bookmark experience.
Install from Firefox Add-onsFree to use. Install the extension and sign in with your email.
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