Smart bookmark titles: when a video has chapters, a new bookmark is pre-filled with the current chapter name instead of the generic "Bookmark". Videos without chapters still default to "Bookmark".
Quick per-video export: an Export button now sits next to ＋ Add here in the panel below the player. It downloads just that video's bookmarks (title included) and re-imports cleanly. Shown only when Individual video export is enabled in Settings and the video has bookmarks.

Fixed

Export all could produce a partial file on larger libraries — the download was cut short before the browser finished writing it. Exports are now complete. (Same fix applies to per-video export.)

Changes:
- Show only videos with saved bookmarks.
- Add individual deletion with confirmation.
- Add a Videos/Settings sidebar; Videos opens first.
- Add the sidebar icon and Settings version display.
- Support narrower windows.

0.2.0

• Bookmarks, favorites, and video titles now sync across devices via your Firefox Account (browser.storage.sync). Falls back safely to this-device-only storage if a bookmark ever can't fit in sync — you're notified on the Settings page, nothing is lost.
• Toolbar popup redesigned: icon-only header, a Bookmarks/Favorites toggle, and a search icon that expands into a filter box only when needed.
• New: star any bookmark to pin it to a Favorites view.
• New: video titles are captured automatically and shown next to your bookmarks (older bookmarks get their title filled in via YouTube's oEmbed lookup).
• Settings page redesigned to match the popup's dark theme, with a bigger bookmark list and clearer per-bookmark time badges.
• Existing local bookmarks migrate automatically and safely to the new sync-ready storage the first time you update.