Browser extension
Web Table Exporter
Pick any table on the page and copy or download it as clean CSV or Markdown.
Select a table, get clean data: merged cells handled, headers kept, CSV for spreadsheets or Markdown for notes and wikis. No account, no upload, nothing leaves your machine.
Privacy: runs entirely in your browser, on the active tab, only when you click. No account, no network requests, no data collected.
Get it for Firefox Not on the Chrome Web Store yet
The Firefox version is live on addons.mozilla.org. A Chrome Web Store listing is planned but not published; this page will link it when it exists.