---
title: "Fu-Sen – Chrome extension stats, history and permissions"
description: "5 users, no ratings yet. Version 4.0.0, updated 2026-10-13. Requests 5 permissions."
url: "https://extensiontracker.com/extension/lbamelilpdjfpimbdbceihfoekobhmec"
---

# Fu-Sen

Live in the Chrome Web Store.

- Users: 5
- Rating: no ratings yet
- Last checked: 2026-10-30 18:08 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #198,799 of 289,024 live extensions
- Rank in Tools: #76,280 of 114,373

## The listing

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

Summary from the listing:

> Select text on any web page or PDF for clear, contextual AI explanations. Save them on the page and revisit them anytime.

- Extension ID: `lbamelilpdjfpimbdbceihfoekobhmec`
- Developer: [fusenapp2](https://extensiontracker.com/developer/u427107e03df07a1fa8083afd5328a946)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-09-30
- Last updated: 2026-10-13
- Version: `4.0.0`
- Size: 3.88 MiB
- Minimum Chrome: 88
- Languages (2): English, 日本語
- Website: `fu-sen.app`
- Chrome Web Store: <https://chromewebstore.google.com/detail/fu-sen/lbamelilpdjfpimbdbceihfoekobhmec>
- View its code or download CRX: <https://crxpeek.com/extension/lbamelilpdjfpimbdbceihfoekobhmec>
- Search Google for the ID: <https://www.google.com/search?q=%22lbamelilpdjfpimbdbceihfoekobhmec%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-30 | 5 | – | – |
| 2026-10-14 | 5 | – | – |
| 2026-10-07 | 5 | – | – |
| 2026-10-01 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-14: New version `4.0.0`, replacing `3.2.0`.
- 2026-10-07: The developer's contact email changed.

## Developer history

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

- 2026-10-07: 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.

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

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `identity`: Sign you in with your Google account
- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit
- `webRequest`: Watch network requests on the sites it can reach

## 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 2026-10-30 18:08 UTC; next check around 2026-12-02.

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

## Cite this page

Extension Tracker. “Fu-Sen” (lbamelilpdjfpimbdbceihfoekobhmec). Chrome Web Store data, last checked 2026-10-30. https://extensiontracker.com/extension/lbamelilpdjfpimbdbceihfoekobhmec. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_lbamelilpdjfpimbdbceihfoekobhmec,
  title   = {Fu-Sen (lbamelilpdjfpimbdbceihfoekobhmec)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-30},
  url     = {https://extensiontracker.com/extension/lbamelilpdjfpimbdbceihfoekobhmec},
  urldate = {2026-11-08}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/lbamelilpdjfpimbdbceihfoekobhmec>. 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`.