# Themify - Theme Customizer

> Customize any website with predefined themes, night mode, or random colors. The ultimate web experience enhancer.

Canonical page: [https://chrome-stats.com/d/themify-theme-customizer](https://chrome-stats.com/d/themify-theme-customizer)

## Overview

- **ID:** `themify-theme-customizer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** shaheer
- **Category:** web-development,appearance
- **Daily users:** 6
- **Weekly downloads:** 1
- **Version:** 1.0.0
- **Last updated:** 2026-01-08
- **First published:** 2026-01-05
- **Size:** 351 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/themify-theme-customizer/)

## Description

Tired of boring, plain white websites? Themify gives you complete control over your browsing experience. Whether you want to reduce eye strain with a smart Night Mode, focus better with Reading Mode, or just want a fresh look with our vibrant Cyberpunk and Ocean themes, Themify makes it possible with a single click.

✨ Key Features:

🌙 Smart Night Mode: Instantly turn any website into a sleek dark theme while intelligently preserving images and videos.
🎨 10+ Premium Themes: Choose from professionally designed palettes like:
Ocean & Sunset (Relaxing Gradients)
Cyberpunk (Neon High-Contrast)
Coffee & Rose (Warm & Cozy)
Solarized & Slate (Developer Favorites)
🎲 Magic Randomizer: Feeling adventurous? Click "Random" to generate a unique, harmonized color palette for any site instantly.
📖 Reading Mode: optimized sepia tones to reduce blue light and eye strain during long reading sessions.
⚡ Smart Engine: Unlike other extensions that break layouts, Themify uses a smart injection engine that respects website structure, ensuring buttons and inputs remain visible and usable.
Why Themify?

Lightweight & Fast: No bloat, just pure CSS magic.
Privacy Focused: We do not collect any personal data or browsing history.
Universal Compatibility: Works on documentation sites, blogs, news portals, and more.
Customize the web, your way. Download Themify today!

## Rankings

- #41,480 — Overall
- #58 — customize
- #189 — customer
- #192 — custom feed
- #193 — custom font

## Permissions and access

### Permissions

- `activeTab`
- `scripting`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

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- [Nightify - Beautiful Dark Mode](https://chrome-stats.com/d/nightify) — 12 users, 3.00 / 5
- [Themify](https://chrome-stats.com/d/themify-colors) — 2 users
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- [NightShift - ExtensionBuffet](https://chrome-stats.com/d/nightshift-extensionbuffet) — 2 users
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- [Themeinator](https://chrome-stats.com/d/themeinator) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/themify-theme-customizer)