Table Enhancer for GitHub
Table Enhancer for GitHub is a small, unofficial Chrome extension that makes wide tables easier to read and review in GitHub Markdown file previews.
Install from the Chrome Web Store Read the user guide
What it helps with
- Keeps wide Markdown tables readable with a dedicated horizontal scroll area.
- Freezes the first displayed rows or left columns while you review large tables.
- Filters, sorts, hides, resizes, fits, wraps, and resets table views without changing the source Markdown.
- Copies the currently visible table view as Markdown, CSV, or TSV.
- Opens a single table in Focus mode when you need more room.
Where it works
The extension enhances tables only on GitHub Markdown blob file preview pages, such as:
https://github.com/owner/repository/blob/main/docs/example.md
Tables on issues, pull requests, discussions, repository home pages, and Markdown rendered outside GitHub blob file views remain unchanged. Navigation from other GitHub pages into a supported preview is detected automatically.
Privacy at a glance
Table Enhancer for GitHub does not collect, transmit, sell, or share user data. Freeze defaults are saved locally in your browser with Chrome storage.