---
title: "One Post – Calm X Timeline – Chrome extension stats, history and permissions"
description: "No user count, no ratings yet. Version 1.0.3, updated 2026-11-12. Requests 0 permissions."
url: "https://extensiontracker.com/extension/aahbobjdpfahogkbghpnnoggjghmllho"
---

# One Post – Calm X Timeline

Live in the Chrome Web Store.

- Users: the store shows no user count
- Rating: no ratings yet
- Last checked: 2026-11-12 05:30 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> Show X (Twitter) one post at a time. Scrolling is disabled; use ↑↓ keys to move. Curb doomscrolling. / Xを1投稿ずつ表示、↑↓キーだけで移動。

- Extension ID: `aahbobjdpfahogkbghpnnoggjghmllho`
- Developer: [kufudesign](https://extensiontracker.com/developer/u40dd8ec76d2b2e90acd1acba4a024d02)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-11-08
- Last updated: 2026-11-12
- Version: `1.0.3`
- Size: 29.7 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Privacy policy: `https://github.com/yamaguchidesign/one-post/blob/main/PRIVACY.md`
- Chrome Web Store: <https://chromewebstore.google.com/detail/one-post-%E2%80%93-calm-x-timelin/aahbobjdpfahogkbghpnnoggjghmllho>
- View its code or download CRX: <https://crxpeek.com/extension/aahbobjdpfahogkbghpnnoggjghmllho>
- Search Google for the ID: <https://www.google.com/search?q=%22aahbobjdpfahogkbghpnnoggjghmllho%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-12 | – | – | – |
| 2026-11-09 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-12: Now trusted by Enhanced Safe Browsing.
- 2026-11-12: New version `1.0.3`, replacing `1.0.1`.
- 2026-11-12: The developer's display name changed from “yamaguchi shohei” to “kufudesign”.
- 2026-11-12: The developer's contact email changed.

## Developer history

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

- 2026-11-12: The contact email changed. The developer's display name changed from “yamaguchi shohei” to “kufudesign”.

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.

### Sites where it runs scripts

- `https://twitter.com/*`: twitter.com
- `https://x.com/*`: x.com

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [文字サイズオーバーレイ](https://extensiontracker.com/extension/hdjmbkgdklmomiilbckemgaknlkgbblb) | 2 | – | – | Tools |
| [クラス名オーバーレイ表示](https://extensiontracker.com/extension/pegjncnpgmadoomalfjjimmhcpmlbdlp) | – | – | – | Developer Tools |

All 3 extensions by [kufudesign](https://extensiontracker.com/developer/u40dd8ec76d2b2e90acd1acba4a024d02).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-12 05:30 UTC; next check around 2026-11-15.

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

## Cite this page

Extension Tracker. “One Post – Calm X Timeline” (aahbobjdpfahogkbghpnnoggjghmllho). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/aahbobjdpfahogkbghpnnoggjghmllho. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_aahbobjdpfahogkbghpnnoggjghmllho,
  title   = {One Post – Calm X Timeline (aahbobjdpfahogkbghpnnoggjghmllho)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/aahbobjdpfahogkbghpnnoggjghmllho},
  urldate = {2026-11-13}
}
```

---

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