---
title: "Mattermost Active Thread Highlighter – Chrome extension stats, history and permissions"
description: "10 users, rated 5.00 by 2 people. Version 1.2, updated 2026-03-20. Requests 3 permissions."
url: "https://extensiontracker.com/extension/fgfmikanfmghikpekkdcjgmgmcbccjhp"
---

# Mattermost Active Thread Highlighter

Live in the Chrome Web Store.

- Users: 10
- Rating: 5.00 from 2 ratings
- Last checked: 2026-09-27 01:04 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #153,176 of 264,702 live extensions
- Rank in Workflow & Planning: #27,573 of 44,474

## The listing

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

Summary from the listing:

> Highlights the active thread's root post in the center channel

- Extension ID: `fgfmikanfmghikpekkdcjgmgmcbccjhp`
- Developer: [Alexander Karpov](https://extensiontracker.com/developer/ufa4450c276ea260747fd0dc5d7e9e1eb)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2026-02-14
- Last updated: 2026-03-20
- Version: `1.2`
- Size: 9.97 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/mattermost-active-thread/fgfmikanfmghikpekkdcjgmgmcbccjhp>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=fgfmikanfmghikpekkdcjgmgmcbccjhp>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 10 | 5.00 | 2 |

## 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://*/*`: Every website

### Browser features

- `scripting`: Run scripts on 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 |
| --- | ---: | ---: | ---: | --- |
| [Redirect Prevent](https://extensiontracker.com/extension/fniecocmieeilmnjgondaelhnhoocgaa) | 166 | 3.67 | 3 | Developer Tools |

All 2 extensions by [Alexander Karpov](https://extensiontracker.com/developer/ufa4450c276ea260747fd0dc5d7e9e1eb).

## 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 01:04 UTC; next check around 2026-10-04.

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

## Cite this page

Extension Tracker. “Mattermost Active Thread Highlighter” (fgfmikanfmghikpekkdcjgmgmcbccjhp). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fgfmikanfmghikpekkdcjgmgmcbccjhp. Accessed 2026-09-28.

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

---

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