---
title: "Night Viewer - Dark mode for view page source – Chrome extension stats, history and permissions"
description: "881 users, rated 3.36 by 14 people. Version 1.4.5, updated 2025-02-27. Requests 5 permissions."
url: "https://extensiontracker.com/extension/pmhchjgmgioomimpjkfpofmpfgnepiab"
---

# Night Viewer - Dark mode for view page source

Live in the Chrome Web Store.

- Users: 881
- Rating: 3.36 from 14 ratings
- Last checked: 2026-10-18 00:47 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: −2 (-0.2%)
- Rank by users: #26,276 of 292,131 live extensions
- Rank in Developer Tools: #2,290 of 30,442

## The listing

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

Summary from the listing:

> Night Viewer enables dark mode for the View Page Sources, structures and formats the code to make it more readable

- Extension ID: `pmhchjgmgioomimpjkfpofmpfgnepiab`
- Developer: [PROMOTINO OOD](https://extensiontracker.com/developer/u7305ff73429348414d00832d83ce4c55)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2020-04-27
- Last updated: 2025-02-27
- Version: `1.4.5`
- Size: 389 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `nighteye.app`
- Support page: `https://nighteye.app/support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/night-viewer-dark-mode-fo/pmhchjgmgioomimpjkfpofmpfgnepiab>
- View its code or download CRX: <https://crxpeek.com/extension/pmhchjgmgioomimpjkfpofmpfgnepiab>
- Search Google for the ID: <https://www.google.com/search?q=%22pmhchjgmgioomimpjkfpofmpfgnepiab%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-18 | 881 | 3.36 | 14 |
| 2026-09-27 | 883 | 3.36 | 14 |

## What changed

Every change found on a check, newest first.

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

## Developer history

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

No move to another account and no new contact email since tracking began on 2026-09-27.

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.

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

### Sites

- `*://*/*`: Every website

### 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
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Dark Mode - Night Eye](https://extensiontracker.com/extension/alncdjedloppbablonallfbkeiknmkdi) | 300,000 | 4.59 | 3,325 | Accessibility |
| [Gmail Dark Mode](https://extensiontracker.com/extension/pmdghmdjjojjeajflmpgnambocpnpiea) | 10,000 | 3.83 | 30 | Accessibility |
| [DrivePassword Password Manager](https://extensiontracker.com/extension/ccfancffpeacbblhcdfgigdeccceipon) | 1,000 | 3.69 | 13 | Privacy & Security |
| [Night XML - dark mode XML viewer](https://extensiontracker.com/extension/dbbcealbkponjcfeafmabmjjkffclpgf) | 1,000 | 3.00 | 2 | Developer Tools |
| [BlockZilla - Block Ads & Sponsors](https://extensiontracker.com/extension/lopgldindmdepmbimbmakmcgahdifmip) | 1,000 | 4.05 | 60 | Workflow & Planning |
| [JSON Dark Mode Viewer](https://extensiontracker.com/extension/kpdodmoejibmnhdcagphnbhchlkmmpfn) | 800 | 5.00 | 3 | Developer Tools |
| [Visual Debug - feedback collection tool](https://extensiontracker.com/extension/kihnobiijiigaopmckagnbabbemopjff) | 238 | 5.00 | 7 | Developer Tools |
| [DevBooster - Your AI Coding Buddy](https://extensiontracker.com/extension/oiobnodfpijjciemehpddkklnagneldc) | 158 | 5.00 | 10 | Developer Tools |

All 9 extensions by [PROMOTINO OOD](https://extensiontracker.com/developer/u7305ff73429348414d00832d83ce4c55).

## 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 2026-10-18 00:47 UTC; next check around 2026-11-14.

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

## Cite this page

Extension Tracker. “Night Viewer - Dark mode for view page source” (pmhchjgmgioomimpjkfpofmpfgnepiab). Chrome Web Store data, last checked 2026-10-18. https://extensiontracker.com/extension/pmhchjgmgioomimpjkfpofmpfgnepiab. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_pmhchjgmgioomimpjkfpofmpfgnepiab,
  title   = {Night Viewer - Dark mode for view page source (pmhchjgmgioomimpjkfpofmpfgnepiab)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-18},
  url     = {https://extensiontracker.com/extension/pmhchjgmgioomimpjkfpofmpfgnepiab},
  urldate = {2026-11-13}
}
```

---

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