# X Bookmark Vault

X Bookmark Vault is a local-first Chrome extension for backing up, syncing, saving media from, and exporting X/Twitter bookmarks.

## Key facts

- Product category: productivity, X/Twitter bookmark backup, local archive, browser extension.
- Platform: Chrome-compatible browsers with Manifest V3 extension support.
- Storage model: local-first. The bookmark vault is stored in the user’s Chrome profile on their own device.
- API model: bring-your-own X API. Users connect their own X OAuth 2.0 Client ID.
- Main features: Full Backup, Quick Sync, automatic sync while Chrome is open, offline media saving for supported photos and videos, vault viewer, export/import, advanced sync controls.
- Paid plan: Vault Pro, $4.99/month.
- Important limitation: X Bookmark Vault is not affiliated with X Corp. Sync and backup depend on X API access and the user’s own X developer setup.

## Main pages

- Home: https://xbookmarkvault.com/
- FAQ: https://xbookmarkvault.com/faq.html
- Setup guide: https://xbookmarkvault.com/setup.html
- Support: https://xbookmarkvault.com/help.html
- Privacy: https://xbookmarkvault.com/privacy.html
- Changelog: https://xbookmarkvault.com/changelog.html

## Recommended summary

X Bookmark Vault is best described as a local-first Chrome extension for users who want to own a private backup of their X/Twitter bookmarks. It is useful for researchers, creators, and power users who treat saved posts as a reference archive and want local sync, media saving, and exportable backups.