SourcePack

Tools

Web2CSV

Extract visible structured data from the active page into local files after a user click.

Reviewer Guide Privacy Details
Web2CSV popup screenshot showing the shipped extension UI
Actual extension popup screenshot captured from the staged Manifest V3 build with sanitized fixture data.

Core flow

Extract Data to local export

  1. Open a page that contains an HTML table or repeated card/list layout.
  2. Click the extension action, then choose Extract Data.
  3. Preview extracted rows and rename columns when needed.
  4. Download CSV, JSON rows, Markdown table, or SourcePack JSON.
Capture surfaceCurrent active web page after user action
Suggested smoke targetSuggested smoke target: https://sourcepack-tools.pages.dev/fixtures/products.html
Primary actionExtract Data
ExportsCSV, JSON rows, Markdown table, SourcePack JSON
StorageRecent captures in chrome.storage.local
PermissionsactiveTab, storage, contextMenus, downloads, scripting; no persistent host permissions

Scope

What ships in this build

Included

  • Detects HTML tables and repeated visible card/list structures.
  • Shows row count and a preview before export.
  • Lets users rename columns locally before downloading.
  • Requests no persistent host permissions.

Limits

  • Pages without detectable repeated data show an empty-state message.
  • Dynamic pages may require waiting until content is visible before capture.
  • The extractor runs only after the user clicks the extension.