---
title: "Outliner CSS – Chrome extension stats, history and permissions"
description: "10,000 users, rated 4.53 by 17 people. Version 3.2, updated 2026-07-29. Requests 3 permissions."
url: "https://extensiontracker.com/extension/epodomlablfiehjgajhlhbdhidlkokaj"
---

# Outliner CSS

Live in the Chrome Web Store.

- Users: 10,000
- Rating: 4.53 from 17 ratings
- Last checked: 2026-09-27 00:48 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #5,164 of 264,703 live extensions
- Rank in Developer Tools: #462 of 27,615

## The listing

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

Summary from the listing:

> Outline every element to instantly debug layout and spacing - depth tinting, hover inspector, one-click selector copy.

- Extension ID: `epodomlablfiehjgajhlhbdhidlkokaj`
- Developer: [tarah](https://extensiontracker.com/developer/u4953639b9991cb83fb632e646092e311)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2017-10-10
- Last updated: 2026-07-29
- Version: `3.2`
- Size: 18.67 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Chrome Web Store: <https://chromewebstore.google.com/detail/outliner-css/epodomlablfiehjgajhlhbdhidlkokaj>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fepodomlablfiehjgajhlhbdhidlkokaj>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 10,000 | 4.53 | 17 |

## 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
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 00:48 UTC; next check around 2026-10-01.

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

## Cite this page

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

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

---

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