---
title: "Rinkaku – Chrome extension stats, history and permissions"
description: "6 users, no ratings yet. Version 1.0.8, updated 2026-09-18. Requests 5 permissions."
url: "https://extensiontracker.com/extension/ofekbdcajdagepnajbjmnfflfcclgklo"
---

# Rinkaku

Live in the Chrome Web Store.

- Users: 6
- Rating: no ratings yet
- Last checked: 2026-09-27 06:46 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #185,572 of 264,703 live extensions
- Rank in Tools: #69,818 of 103,498

## The listing

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

Summary from the listing:

> Reduces compression artifacts and restores edges and detail in low-quality video using your GPU.

- Extension ID: `ofekbdcajdagepnajbjmnfflfcclgklo`
- Developer: [日本製のゆろち](https://extensiontracker.com/developer/uecd87747b54a1184ff6ad3924a9d782d)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-08-18
- Last updated: 2026-09-18
- Version: `1.0.8`
- Size: 514 KiB
- Minimum Chrome: 113
- Languages (2): English, 日本語
- Website: `https://kagayoi.com/`
- Support page: `https://support.kagayoi.com/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%E8%BC%AA%E9%83%AD-%E5%8B%95%E7%94%BB%E3%82%92gpu%E3%81%A7%E9%AB%98%E7%94%BB%E8%B3%AA%E5%8C%96/ofekbdcajdagepnajbjmnfflfcclgklo>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fofekbdcajdagepnajbjmnfflfcclgklo>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 6 | – | – |

## 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.

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

### Sites

- `https://sekisho.kagayoi.com/*`: sekisho.kagayoi.com
- `https://support.kagayoi.com/*`: support.kagayoi.com

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `alarms`: Run tasks on a schedule
- `cookies`: Read and change cookies on the sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [目に優しいフォント置換](https://extensiontracker.com/extension/faghcoiecciapdokelomjgeknadokgeg) | 117 | – | – | Accessibility |
| [NotoSansへ置換するやつ(改修型)](https://extensiontracker.com/extension/ipfbjlmjgfobhnncbggaaiknhdgkcdfe) | 113 | – | – | Tools |
| [帰ってきたDarkBlueテーマ(X)](https://extensiontracker.com/extension/faoeaifiekkencilijamigcljnlaodkg) | 82 | 5.00 | 3 | Accessibility |
| [Vuora](https://extensiontracker.com/extension/lmkdjffdnkadifjjifameboongbngaep) | 46 | – | – | Tools |
| [Replace AI Translator API](https://extensiontracker.com/extension/kjegfdlcokenmgelfpinddnlfbemlhdh) | 19 | – | – | Accessibility |
| [Raindrop Shortcuts](https://extensiontracker.com/extension/jdehenbjjipaibjccdblhdhffmlggdnp) | 18 | – | – | Workflow & Planning |
| [Clean Reload](https://extensiontracker.com/extension/mjmkdldkhkpgbohfhihngbpldkbnmckd) | 18 | – | – | Developer Tools |
| [Clean Start](https://extensiontracker.com/extension/kemedhlaihadakejnnjgbfjodakcbahd) | 14 | – | – | Tools |
| [EvidenceShot](https://extensiontracker.com/extension/hjnlnnomigbbmjhdjegemhnnabhfjnpi) | 13 | – | – | Developer Tools |
| [SearchClock](https://extensiontracker.com/extension/hleikjaipiaabalgkkbaapgbiiehkkbc) | 12 | – | – | Functionality & UI |

All 15 extensions by [日本製のゆろち](https://extensiontracker.com/developer/uecd87747b54a1184ff6ad3924a9d782d).

## 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 06:46 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “Rinkaku” (ofekbdcajdagepnajbjmnfflfcclgklo). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/ofekbdcajdagepnajbjmnfflfcclgklo. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_ofekbdcajdagepnajbjmnfflfcclgklo,
  title   = {Rinkaku (ofekbdcajdagepnajbjmnfflfcclgklo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/ofekbdcajdagepnajbjmnfflfcclgklo},
  urldate = {2026-09-28}
}
```

---

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