---
title: "Bookmark Rewind – Backup, Restore & Sync – Chrome extension stats, history and permissions"
description: "8 users, no ratings yet. Version 1.0.0, updated 2026-09-28. Requests 4 permissions."
url: "https://extensiontracker.com/extension/mfpjlppdefnpejaibjamkppkndcbndlf"
---

# Bookmark Rewind – Backup, Restore & Sync

Live in the Chrome Web Store.

- Users: 8
- Rating: no ratings yet
- Last checked: 2026-10-28 05:05 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +4 (+100.0%)
- Rank by users: #169,403 of 289,024 live extensions
- Rank in Tools: #63,691 of 114,373

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Automatic versioned bookmark backups. Restore lost bookmarks for free, compare versions, and sync via your own WebDAV.

- Extension ID: `mfpjlppdefnpejaibjamkppkndcbndlf`
- Developer: [数与理（杭州）数字科技有限公司](https://extensiontracker.com/developer/u1ef66f7f029da903d5da2a39134221ae)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-09-28
- Last updated: 2026-09-28
- Version: `1.0.0`
- Size: 47.99 KiB
- Minimum Chrome: 116
- Languages (2): English, 中文（中国）
- Support page: `https://number-and-reason.github.io/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/bookmark-rewind-%E2%80%93-backup/mfpjlppdefnpejaibjamkppkndcbndlf>
- View its code or download CRX: <https://crxpeek.com/extension/mfpjlppdefnpejaibjamkppkndcbndlf>
- Search Google for the ID: <https://www.google.com/search?q=%22mfpjlppdefnpejaibjamkppkndcbndlf%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-28 | 8 | – | – |
| 2026-10-05 | 4 | – | – |
| 2026-09-29 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-05: The developer's contact email changed.
- 2026-10-03: Now trusted by Enhanced Safe Browsing.

## Developer history

Moves to another publisher account and new contact emails, newest first.

- 2026-10-05: The contact email changed.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `alarms`: Run tasks on a schedule
- `bookmarks`: Read and change your bookmarks
- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit

### Asked for later, if you agree

- `http://*/*`: Every website
- `https://*/*`: Every website

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Reopen Closed Tabs – Tab History & Sessions](https://extensiontracker.com/extension/cgbbijogablclmjbmbofonjdchgikjac) | 15 | – | – | Tools |
| [Page to Markdown for AI – Token Counter](https://extensiontracker.com/extension/kgmnckekdpfapnhmphffgekkhgdcifac) | 3 | – | – | Tools |

All 3 extensions by [数与理（杭州）数字科技有限公司](https://extensiontracker.com/developer/u1ef66f7f029da903d5da2a39134221ae).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-10-28 05:05 UTC; next check around 2026-11-26.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Bookmark Rewind – Backup, Restore & Sync” (mfpjlppdefnpejaibjamkppkndcbndlf). Chrome Web Store data, last checked 2026-10-28. https://extensiontracker.com/extension/mfpjlppdefnpejaibjamkppkndcbndlf. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_mfpjlppdefnpejaibjamkppkndcbndlf,
  title   = {Bookmark Rewind – Backup, Restore & Sync (mfpjlppdefnpejaibjamkppkndcbndlf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-28},
  url     = {https://extensiontracker.com/extension/mfpjlppdefnpejaibjamkppkndcbndlf},
  urldate = {2026-11-08}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mfpjlppdefnpejaibjamkppkndcbndlf>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.