NookMark

Bookmark Manager

A clean and efficient bookmark manager to keep your bookmarks organized — with optional cloud sync across devices.

FEATURES

🔍 Instant Search
Search as you type — results filter in real time with zero delay.

📁 Folder Hierarchy
Multi-level folder support with a clear tree structure, so you always know where everything is.

☁️ Cloud Sync
Sign in to sync bookmarks to the cloud and keep them consistent across devices. Supports automatic upload on changes, manual sync, and pulling the latest data from the server.

🌙 Dark Mode
Built-in light and dark themes to match your browsing preference.

✏️ Batch Management
Multi-select mode for batch deleting or moving bookmarks — clean up your library in one click.

🔀 Drag & Drop
Freely reorder bookmarks via drag and drop to create your perfect layout.

📤 Import & Export
Export bookmarks to JSON for backup; import anytime to restore your library. Duplicates are automatically skipped.

🌐 Multi-language
Supports Simplified Chinese, Traditional Chinese, and English.

HOW TO USE

Add a Bookmark
Click the + button at the top of the popup, enter a title and URL, then save.

Search
Type in the search bar to instantly filter your bookmarks.

Edit / Delete
Hover over a bookmark to reveal action buttons — edit the title/URL or delete it.

Expand / Collapse Folders
Click the arrow on the left side of a folder to expand or collapse its contents.

Import Bookmarks
Click the settings icon → Import → select a JSON file. Duplicate entries are automatically skipped.

Export Bookmarks
Click the settings icon → Export → save your bookmark backup as a JSON file.

CLOUD SYNC

After signing in with your email, the extension keeps your browser bookmarks in sync with the cloud so you can use the same library on different computers or browsers.

Guest Mode (Not Signed In)
Without signing in, the extension runs in guest mode: all bookmark operations stay in your browser and nothing is uploaded to the cloud. You can still manage, search, import, and export bookmarks as usual.

Sign In
1. Open Settings → Account → Sign In
2. Register or sign in with email; password reset is supported
3. After signing in, a sync status icon appears in the header

First Sign-In Behavior
· New account (no bookmarks on server) and local bookmarks exist: prompt to upload local bookmarks to the server; you can also sync later from Settings
· New account with no local bookmarks: no extra action; new bookmarks sync normally from then on
· Returning account with cloud bookmarks: pull latest bookmarks from the server and apply them locally so you match the cloud

If you used the extension as a guest before signing in, you may be prompted to merge local and cloud bookmarks.

Day-to-Day Sync
· Auto upload: While signed in, create/update/delete/move operations are synced to the server in the background (debounced to avoid excessive requests during bulk edits)
· Manual sync: Click the sync icon in the header to sync immediately; hover to see last sync time and status
· Auto pull: The extension periodically checks the server for updates; when the cloud version is newer, it pulls the latest bookmarks to your browser
· Retry on failure: If upload fails due to network issues, the extension retries automatically at a configurable interval — adjust it under Settings → Sync Settings

Sign Out
When you sign out, your current cloud bookmarks are kept as a local cache. The extension returns to guest mode and stops uploading changes to the server. You can continue managing those bookmarks locally.

PRIVACY

Without signing in
Bookmark data stays only in your browser. The extension does not upload bookmark content to any server.

When signed in with sync enabled
To provide cross-device sync and backup, your bookmark data (titles, URLs, folder structure, etc.) is transmitted securely and stored on the sync server. Account credentials (access tokens, etc.) are stored locally in the browser to maintain your session.

Other notes
· When you use Feedback, the content you submit is sent to the server so we can address your message
· The extension does not collect browsing history or page content unrelated to bookmarks
· You can sign out at any time to stop cloud sync; local bookmark data remains in your browser