---
title: "Site Check by 108 Tools – Chrome extension stats, history and permissions"
description: "9 users, no ratings yet. Version 0.2.1, updated 2026-08-19. Requests 3 permissions."
url: "https://extensiontracker.com/extension/kboemgdplbdoidjppgijigjbfaoibmgg"
---

# Site Check by 108 Tools

Live in the Chrome Web Store.

- Users: 9
- Rating: no ratings yet
- Last checked: 2026-09-27 04:05 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #159,464 of 264,703 live extensions
- Rank in Developer Tools: #16,611 of 27,615

## The listing

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

Summary from the listing:

> 表示中ページの SEO / OGP / JSON-LD / 見出し / 画像 / リンクをチェック。構造化データのコピー・FAQ 生成・用語解説付き。データは端末内だけで処理します。

- Extension ID: `kboemgdplbdoidjppgijigjbfaoibmgg`
- Developer: [kto](https://extensiontracker.com/developer/u4af0716fed41f4afe690414a4cc81fb0)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-08-17
- Last updated: 2026-08-19
- Version: `0.2.1`
- Size: 38.26 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Website: `108.works`
- Chrome Web Store: <https://chromewebstore.google.com/detail/site-check-by-108-tools/kboemgdplbdoidjppgijigjbfaoibmgg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkboemgdplbdoidjppgijigjbfaoibmgg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 9 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `clipboardWrite`: Change what's in your clipboard
- `scripting`: Run scripts on sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [WebP 変換](https://extensiontracker.com/extension/nbibkdifnkdoegbibndgbcncmfffnokd) | 8 | – | – | Developer Tools |
| [A11y Check by 108 Tools](https://extensiontracker.com/extension/igaofnpkblbmkoeggmmglibnkbhjkbaa) | – | – | – | Developer Tools |

All 3 extensions by [kto](https://extensiontracker.com/developer/u4af0716fed41f4afe690414a4cc81fb0).

## 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 2026-09-27 04:05 UTC; next check around 2026-10-16.

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

## Cite this page

Extension Tracker. “Site Check by 108 Tools” (kboemgdplbdoidjppgijigjbfaoibmgg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kboemgdplbdoidjppgijigjbfaoibmgg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kboemgdplbdoidjppgijigjbfaoibmgg,
  title   = {Site Check by 108 Tools (kboemgdplbdoidjppgijigjbfaoibmgg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kboemgdplbdoidjppgijigjbfaoibmgg},
  urldate = {2026-09-28}
}
```

---

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