A1 Color Picker by A1 Local Extensions
Pick on-screen colors, copy HEX/RGB/HSL values, and keep a local color history.
Extension Metadata
About this extension
A1 Color Picker is a simple local color utility for designers, developers, marketers, and site owners. Click Pick color, choose a pixel with the browser eyedropper where available, and copy the value you need. In Firefox, the extension uses a current-tab preview fallback so you can sample a pixel from the active page.
The extension supports HEX, RGB, and HSL formats. It also keeps a local history so recently used colors are easy to copy again. Picked colors and page previews stay on the device and are not uploaded.
Key features:
- On-screen eyedropper.
- Current-tab preview fallback for browsers without a native eyedropper.
- HEX, RGB, and HSL conversion.
- Local color history.
- Manual HEX entry.
- Palette copy for design notes.
The extension supports HEX, RGB, and HSL formats. It also keeps a local history so recently used colors are easy to copy again. Picked colors and page previews stay on the device and are not uploaded.
Key features:
- On-screen eyedropper.
- Current-tab preview fallback for browsers without a native eyedropper.
- HEX, RGB, and HSL conversion.
- Local color history.
- Manual HEX entry.
- Palette copy for design notes.
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More information
- Add-on Links
- Version
- 0.1.0
- Size
- 28.11 KB
- Last updated
- a month ago (May 25, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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