Theme Creator for Chrome - GThemes

Create custom Chrome theme packages with image upload, smart colors, live preview, presets, and ZIP export.

Theme Creator for Chrome - GThemes is a simple and powerful Chrome theme maker that helps you create custom browser theme packages directly in your browser. Upload a background image, automatically match colors from the image, preview your design in a Chrome-style layout, adjust frame, toolbar, tab, text, and accent colors, then export a ready theme ZIP package. Key features: • Create custom Chrome theme packages • Upload PNG or JPG background images • Automatically generate matching colors from your image • Preview your theme before exporting • Choose from quick presets • Customize frame, toolbar, tab, text, and accent colors • Download a ready ZIP package with manifest.json • Export manifest.json separately • Works locally in your browser • No account required • No user data collection How it works: 1. Open the extension. 2. Upload a background image or choose a preset. 3. Adjust the colors or use Auto Colors. 4. Preview the theme. 5. Download the generated Chrome theme ZIP. 6. Unzip the package and load it from chrome://extensions using Developer mode. This extension is useful for anyone who wants to design a personal Chrome theme, test browser theme ideas, create visual concepts, or build custom Chrome theme packages without editing manifest files manually. Privacy: Theme Creator for Chrome - GThemes does not collect, store, sell, or share personal data. Images are processed locally in your browser and are not uploaded to any server. Note: Chrome does not allow extensions to automatically install generated local themes. The extension creates a downloadable theme package that you can unzip and load manually through chrome://extensions.