Website Theme Personalizer

Apply beautiful color palettes or fine-tune individual elements with expert tools.

Theme Personalizer – Customize Any Website Theme Personalizer lets you change the appearance of any website so it becomes easier to read and more comfortable to use. Bright pages, poor contrast, and inconsistent designs can strain your eyes, especially during long browsing sessions. This extension adapts websites to your preference instead of forcing you to adapt to them. Basic Mode provides instant one-touch themes such as dark mode, softer colors, and improved contrast. It works automatically and is designed for everyday browsing when you just want a better viewing experience without configuration. Expert Mode gives full control over website colors. You can replace specific colors, change backgrounds across the page, modify all text colors at once, and select individual elements to customize only certain sections. This allows precise adjustments without writing CSS or developer code. The extension works on most websites and runs locally in your browser without tracking or collecting personal data. Make the web comfortable again — your colors, your rules.