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@yuki-sf yuki-sf released this 20 May 15:51
· 11 commits to main since this release
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LeetDraw v1.3.14

An open-source browser extension for competitive programmers that injects a digital whiteboard overlay directly onto LeetCode, CodeWars, HackerRank, and CodeChef. Brainstorm, sketch data structures, and dry-run matrices without switching tabs.

Key Features

  • Pen & Geometric Shapes: Sketch graphs, trees, pointer arrows, and logic paths cleanly.
  • Dynamic DP Table Maker: Instantly generate matrix grids to track states during complex Dynamic Programming runs.
  • Laser Pointer: Highlight executing conditional branches or recursive loops temporarily.
  • Workspace Capture: Save and download a workspace screenshot with your code background and overlay sketches combined.
  • History Control: Native Undo, Redo, and Clear Canvas actions.

Installation

  1. Download and extract the attached leetdraw.zip.
  2. Go to your browser's extensions page (chrome://extensions or edge://extensions).
  3. Toggle "Developer mode" on in the top-right corner.
  4. Click "Load unpacked" in the top-left and select the extracted folder (containing manifest.json).

Contributions, bug reports, and feature ideas are welcome at the https://github.com/yuki-sf/LeetDraw repository!