---
title: "floccus bookmarks sync – Chrome extension stats, history and permissions"
description: "100,000 users, rated 4.40 by 313 people. Version 5.11.0, updated 2026-09-27. Requests 8 permissions."
url: "https://extensiontracker.com/extension/fnaicdffflnofjppbagibeoednhnbjhg"
---

# floccus bookmarks sync

Live in the Chrome Web Store.

- Users: 100,000
- Rating: 4.40 from 313 ratings
- Last checked: 2026-09-28 05:40 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #1,082 of 264,703 live extensions
- Rank in Tools: #206 of 103,498

## The listing

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

Summary from the listing:

> Sync your bookmarks privately across browsers and devices

- Extension ID: `fnaicdffflnofjppbagibeoednhnbjhg`
- Developer: [Marcel Klehr](https://extensiontracker.com/developer/u7c5b41f94ec5946d358c54315b72e2f1)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2018-04-04
- Last updated: 2026-09-27
- Version: `5.11.0`
- Size: 17.23 MiB
- Minimum Chrome: 88
- Languages (21): Deutsch, English, Türkçe, eesti, español, français, italiano, norsk, polski, português (Brasil), português (Portugal), slovenčina, suomi, svenska, čeština, Ελληνικά, русский, हिन्दी, 中文（中国）, 中文（台灣）, 日本語
- Website: `https://floccus.org/`
- Support page: `https://github.com/marcelklehr/floccus/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/floccus-bookmarks-sync/fnaicdffflnofjppbagibeoednhnbjhg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Ffnaicdffflnofjppbagibeoednhnbjhg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-28 | 100,000 | 4.40 | 313 |
| 2026-09-27 | 100,000 | 4.40 | 313 |

## What changed

Every change found on a check, newest first.

- 2026-09-28: New version `5.11.0`, replacing `5.10.3`.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `*://*/*`: Every website

### Browser features

- `alarms`: Run tasks on a schedule
- `bookmarks`: Read and change your bookmarks
- `identity`: Sign you in with your Google account
- `storage`: Save settings and data in your browser
- `tabGroups`: Manage your tab groups
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit

### Asked for later, if you agree

- `history`: Read and change your browsing history

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-28 05:40 UTC; next check around 2026-10-05.

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

## Cite this page

Extension Tracker. “floccus bookmarks sync” (fnaicdffflnofjppbagibeoednhnbjhg). Chrome Web Store data, last checked 2026-09-28. https://extensiontracker.com/extension/fnaicdffflnofjppbagibeoednhnbjhg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_fnaicdffflnofjppbagibeoednhnbjhg,
  title   = {floccus bookmarks sync (fnaicdffflnofjppbagibeoednhnbjhg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-28},
  url     = {https://extensiontracker.com/extension/fnaicdffflnofjppbagibeoednhnbjhg},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/fnaicdffflnofjppbagibeoednhnbjhg>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.