Source Code Viewer icon

Source Code Viewer

by gokuthug1 · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

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

Users
1,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#29K
#24K among extensions
Version
8.0
updated 1 Mar 2026

Users

monthly, 17 months
05001,000May 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months
023May 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 3 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 Source Code Viewer

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!

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%+10.00
1 year+723+261.0%+10.00

Chrome Web Store search rankings

Where Source Code Viewer appears when people search the store, with the 30 day change
Search phrasePosition30 days
source code#1+1
source#18+12
code#87new

Version history

8 versions recorded
8.01 Mar 2026
7.822 Feb 2026
5.821 Feb 2026
4.11 Dec 2025
4.04 Oct 2025
2.823 Aug 2025
2.25 Jul 2025
1.831 May 2025

Details

Category
Developer Tools
First seen
31 May 2025
Size
63 KB
Languages
en
Pricing
Free
Privacy policy
gokuthug1.github.io
Extension ID
jfcfmlcbjaloijgkjhfkfioonngengnm

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabscriptingstorageunlimitedStorage
Site access
<all_urls>
Can read and change data on every website you visit.

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