Source Code Viewer

Name: Source Code Viewer
Rating: 5 (2 reviews)
Author: gokuthug1

Displays and downloads the HTML, CSS, and JavaScript source code of the current page. Now with accurate file sizes and modern UI.

As of June 2026, Source Code Viewer has 1,000 users and a 5.00/5 rating from 2 reviews in the Developer Tools category.

gokuthug1 Developer Tools

Chrome Web Store ↗.crx

Users+12.7%

1.0K

1,000

Rating0%

5.00

2 reviews

Reviews0%

Version

8.0

Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	887	5.00	2	8.0
Apr 9, 2026	911	5.00	2	8.0
Apr 20, 2026	983	5.00	2	8.0
Apr 25, 2026	1.0K	5.00	2	8.0
Now	1.0K	5.00	2	8.0

Permissions & access

Permissions: activeTabscriptingstorageunlimitedStorage
Host access: <all_urls>

Screenshots

About

Instantly view, analyze, format, and download the COMPLETE source code of any website. Source Code Viewer is the ultimate tool for developers, students, and analysts, featuring a modern UI and robust privacy.

Are you tired of the messy, limited built-in "View Source" page? Source Code Viewer is the essential extension that gives you a clean, organized, and comprehensive view of any site's front end.

WHAT THIS EXTENSION DOES
Source Code Viewer goes far beyond simply showing the initial HTML. When you click the extension icon, it executes a deep scan of the active webpage and retrieves every component:
• Full HTML Document: Extracts the final rendered HTML source.
• External Resource Extraction: Fetches and downloads the content of all linked external CSS stylesheets and JavaScript files, bypassing CORS restrictions.
• Inline Code Capture: Separates and displays all code found within inline <style> and <script> tags.
• Organized Tabbed Interface: Presents every file and code block in its own clearly labeled tab with accurate file sizes.

ADVANCED FEATURES
• Built-in Code Beautifier: Instantly un-minify and format messy HTML, CSS, and JS with a native, zero-dependency formatter.
• Download Full Source (.zip): Package all collected HTML, CSS, and JS into a structured, localized .zip archive on your desktop in one click.
• Full-Page Viewer & Window Mode: Open the code in a spacious new browser tab, or configure the extension to open in a floating window instead of a popup.
• Customizable Themes: Switch between Dark Mode, Light Mode, or use the settings page to create your own custom syntax-highlighting theme.
• Interactive Code View: All URLs within the code are automatically highlighted and clickable.

PRIVACY FIRST
This extension is designed with absolute respect for your privacy. All code extraction, beautification, and .zip file generation happens 100% locally on your device. No analytics tracking, no remote servers, and no user data is ever collected.

Install Source Code Viewer today and get reliable, organized access to the source code you need to study, audit, or build upon!