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Color Finder Plus

Color Finder Plus is a Manifest V3 extension for Chromium-based browsers that identifies exact colors on web pages.

Features

• live color picker with a magnified cursor preview
• Hex and RGB readout for the hovered and selected pixel
• drag-to-select box that extracts all visible colors in the chosen region
• frequency-sorted color list in the side panel
• automatic 4, 8, 16, and 32-color palette suggestions from multi-color selections
• works in Chrome, Microsoft Edge, Brave, Opera, Vivaldi, and other Chromium-based browsers

Load the extension locally

1. Open chrome://extensions or edge://extensions.
2. Enable Developer mode.
3. Click Load unpacked.
4. Select this project folder.

Use the extension

1. Click the Color Finder Plus toolbar icon to open the side panel.
2. Choose Start Picker to inspect a single page color.
3. Choose Draw Selection Box to collect all visible colors within a region.
4. Click any swatch or palette chip in the side panel to copy its Hex value.
5. Open the side panel Settings button or the browser’s extension management page to adjust density, visible sections, result limits, and font sizes.