HTML Inspector

by No Nonsense Intelligence · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Find hidden information for a target website for OSINT research.

Users

658

+75 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#38K

#32K among extensions

Version

1.2

updated 26 Feb 2025

Users

monthly, 2 years

Latest, 16 Oct 2026: 658 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About HTML Inspector

HTML Inspector is an open-source intelligence (OSINT) extension for collecting commented code, metadata, and hidden file clues from websites. Developed by No Nonsense Intelligence in partnership with Ricta Technologies, it gathers the following types of data: • 📄 HTML code comments • 🖼️ File names and paths of images and documents • 📜 Contents of robots.txt, ads.txt, and app-ads.txt • 🏷️ Meta tags and HTML attributes • 🗺️ Sitemap information • 🛠️ JavaScript comments and JSON-LD The extension also works on WayBack Machine links. 🔐 Be mindful of operational security risks when using browser extensions. The creators accept no liability for how you use this tool.