Version 4.0.0 (Archived) Manifest V3 Chrome & Firefox

tag-to-json Inspector v4.0.0

Extract HTML web pages or selected element IDs directly from your browser toolbar into clean, declarative specifications.

Download v4.0.0 ZIP
Go to Latest (v5)
You are viewing the archived documentation for v4.0.0. For full W3C mixed content extraction (preserving SVG icons and text labels together), please use Version 5.0.0 (Latest).

How to Install v4.0.0

Google Chrome / Brave / Edge
  1. Download and extract tag-to-json-extension-v4.0.0.zip.
  2. Open Chrome and navigate to chrome://extensions.
  3. Enable Developer mode (top-right toggle).
  4. Click Load unpacked and select the extracted folder.
Mozilla Firefox
  1. Open Firefox and navigate to about:debugging#/runtime/this-firefox.
  2. Click Load Temporary Add-on....
  3. Select the downloaded tag-to-json-extension-v4.0.0.zip file directly.