Tim Macy

YouTubeAlchemy. This userscript for YouTube offers 200+ layout changes and features such as tab view, speed control, export transcripts, square design, auto-theater mode, and much more—all easily customizable via settings panels.

ReadAloudSpeedster. Set playback speed for Read Aloud on ChatGPT.com. Clicking the speed display opens a popup to save the default playback speed and toggle the square design. Also adds color-coded icons for copy, thumbs up, thumbs down, read aloud, and stop buttons. Highlight color for strong text is green in dark mode and violet in light mode.

Markdown2PDF. Python script to convert Markdown to PDF. Originally built for ChatGPT's Deep Research; still fully functional for general use.

AmazonProductCopier. This userscript adds a copy button to Amazon product pages. With a single click, it captures product information like price, descriptions, details, review scores, including the AI-generated text of what customers said, and more into the clipboard. This streamlines the process of analyzing and comparing items using a preferred AI language model.