PolyBook

Bookmark Polymarket markets, write per-ticker notes, organize with folders & drag-drop - all in a persistent sidebar.

PolyBook adds a persistent sidebar to Polymarket.com — your bookmarks, notes, and research organized exactly the way you want, right next to the markets you're trading. ────────────────────────────────────── 🔖 BOOKMARKS ────────────────────────────────────── Save any Polymarket market to a folder with one click. Two ways to bookmark: • Quick Bookmark — saves instantly to your last-used folder • Bookmark As — opens a folder picker so you can choose exactly where it goes Folders are fully customizable: • Create unlimited folders with custom names and colors (38-color palette) • Drag and drop bookmarks to reorder them within a folder • Drag and drop folders to reorder them • Rename or delete folders at any time When deleting a folder with bookmarks inside, PolyBook asks whether you want to move the bookmarks to another folder or delete them — no accidental data loss. ────────────────────────────────────── 📝 NOTES ────────────────────────────────────── Leave notes on individual candidates/outcomes within a market — not just on the market as a whole. Each note lives next to the Yes/No buttons for that specific ticker. • Click the pencil icon next to any outcome to write or edit a note • Notes appear inline below the market row so you never lose context • Notes are grouped by market in the full Notes view • Older notes saved before the latest version automatically get readable candidate names ────────────────────────────────────── 📂 EXPAND VIEWS ────────────────────────────────────── Two full-screen overlays for when you need the big picture: Expand Bookmarks: • All folders with collapsible sections • Drag and drop bookmarks and folders to reorder • Rename or delete folders • Download any folder as a JSON file (name, slug, link, and Gamma API URL for each market) Expand Notes: • Grouped by market (with collapse/expand per market) or sorted by time • Search across all notes and market names • Delete all notes for a market at once • Storage usage bar so you always know how much space you're using ────────────────────────────────────── 💾 DATA & BACKUP ────────────────────────────────────── All data is stored locally in chrome.storage.local — nothing is sent to any server. Your bookmarks and notes survive browser cache clearing. • Export all data as a single JSON backup file • Import JSON to restore or merge with existing data (merge or replace mode) • Per-folder JSON export for use with the Polymarket Gamma API • Weekly backup reminder badge on the extension icon if you haven't exported recently ────────────────────────────────────── 🌗 LIGHT & DARK MODE ────────────────────────────────────── PolyBook automatically follows Polymarket's light or dark theme. No settings to configure — it just works. ────────────────────────────────────── ⌨️ DESIGNED FOR POWER USERS ────────────────────────────────────── • Drag and drop everything — bookmarks, folders, notes groups • Keyboard shortcut: ESC closes any overlay • Smart folder delete with move or delete options • Color-coded folders so you can orient yourself instantly • Notes count chip on each bookmark so you know which markets have research attached • Sidebar remembers whether it was open or closed between sessions ────────────────────────────────────── 🔒 PRIVACY ────────────────────────────────────── PolyBook does not collect, transmit, or share any data. Everything stays in your browser. No accounts, no sign-in, no tracking. ────────────────────────────────────── ❓ PERMISSIONS EXPLAINED ────────────────────────────────────── • polymarket.com — the extension only runs on Polymarket, nowhere else • storage — saves your bookmarks and notes in your browser • downloads — used only when you click Export • alarms — powers the weekly backup reminder ────────────────────────────────────── If you find PolyBook useful, consider leaving a review — it helps other traders discover it.