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Preview of BlockDropper

BlockDropper by Longhi

A web tool that can pick color to find the matching blocks.

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Extension Metadata

About this extension
How to use
  • Press Alt+A on any web page to activate color capture:
    • Move the mouse to preview the closest matching Minecraft block.
    • Click to capture the average color within a 10×10 pixel area.
    • Click and drag to select a custom area for averaging color.
  • Press Alt+Q to close the blocks display on web page.
  • Open the popup (via the extension icon) for more detailed controls:
    • Adjust the captured color using RGB, HSL, or HSV sliders.
    • Use the EyeDropper tool to pick a 1-pixel color from anywhere on the screen (even outside the browser window).
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites
Learn more
More information
Add-on Links
  • Support site
Version
3.1.1
Size
30.1 KB
Last updated
a day ago (Dec 22, 2025)
Related Categories
  • Games & Entertainment
License
Mozilla Public License 2.0
Version History
  • See all versions
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