Chrome ExtensionThemesv3.0.2Updated May 31, 2026

Theme & Color Changer for YouTube - Colorize YouTube

Change the YouTube color theme to any colors you like. 50+ presets plus a custom color constructor.

Theme & Color Changer for YouTube transforms youtube.com with over 50 pre-set color themes and a built-in color constructor so you can build your own look - from pastel and retro neon to dark gothic styles. Install in seconds, switch themes from the popup, and personalize YouTube without accounts or subscriptions.

Theme & Color Changer for YouTube does not collect, sell, or transmit personal data. Your theme choices are stored locally on your device.

Screenshots
Chrome Web Store preview images for Theme & Color Changer for YouTube
Theme & Color Changer for YouTube screenshot 1
Theme & Color Changer for YouTube screenshot 2
Theme & Color Changer for YouTube screenshot 3
Theme & Color Changer for YouTube screenshot 4

Highlights

50+ color themes
Pre-set styles from soft pastel to bold neon and dark gothic.
Custom constructor
Create unique themes with your own colors and gradients.
One-click apply
Switch YouTube's look instantly from the extension popup.
54 languages
Localized extension UI through Chrome internationalization.

Key features

Personalize YouTube with ready-made themes or your own custom color palette.

50+ pre-set themes
  • Pastel Paradise, Gothic Night, Retro Blast, Galactic Journey, Candy Rainbow, and more
  • One-click apply from the extension popup
  • Switch themes to match your mood, season, or style
  • Featured on the Chrome Web Store with 30,000+ users
YouTube color constructor
  • Build custom themes when presets are not enough
  • Pick any color, combine shades, and add gradients
  • Save your personal look and reapply anytime
  • Make YouTube reflect your personality
Easy to use
  • Install from Chrome Web Store in a few seconds
  • Pin the extension and change colors with a few clicks
  • Works across YouTube watch pages and the main interface
  • No technical setup required
Multilingual UI
  • Interface available in 54 languages via Chrome internationalization
  • Includes English, Deutsch, español, français, português, русский, 中文, 日本語, 한국어, and more
Privacy-friendly
  • Theme choices stored locally on your device
  • No accounts, analytics, or data uploads required
  • Does not collect or sell personal browsing data
  • See the privacy policy for full details
Getting started
  1. Install Theme & Color Changer for YouTube from the Chrome Web Store.
  2. Pin the extension icon to your toolbar for quick access.
  3. Open YouTube and click the extension icon to browse pre-set themes.
  4. Pick a theme or open the color constructor to build your own custom palette.
Permissions
Transparent access required for YouTube theming

storage

Saves your selected theme, custom colors, and extension settings locally on your device.

Host permission: youtube.com

Applies your chosen color theme and styles to YouTube pages only. The extension does not run on unrelated websites.