Dev builds ComfyUI custom node for rich HTML workflow notes with click-to-copy triggers

Opening-Knee-5913 · reddit · 2026-09-30

A Reddit user open-sourced a custom ComfyUI node called SimpleHtmlNote that lets you format workflow notes with colors, headers, bold text, and interactive click-to-copy trigger buttons, with full subgraph support (it recursively traces link origins through subgraph inputs). Installation is simple: drop the provided JavaScript into customnodes/SimpleHtmlWeb/web/noteswidget.js. The author, who wrote it with Gemini's help, has used it daily for months and invites anyone to modify the code.

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