View HTML and CSS of a web page

Latest Version

Version
1.0
Update
November 20, 2024
Size
7.65KiB
Developer
Category
Users
0
Rating
1 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
ActiveTab
Scripting
See more

HTML CSS Viewer Extension

Page Source Viewer: HTML & CSS Inspector

This lightweight extension allows you to instantly view and analyze the HTML and CSS of any webpage. Perfect for developers, designers, and students learning web development.

Key Features:
- One-click access to page source code
- Clean, organized display of HTML structure
- Built-in CSS style viewer
- Easily copy to clipboard HTML|CSS
- Fast and efficient performance
- Simple, intuitive interface
- No external dependencies
- Privacy-focused: only accesses current tab when activated

Perfect for:
- Web developers debugging page structure
- Students learning HTML and CSS
- Designers inspecting website layouts
- Developers studying code implementation
- Quick code reference and analysis

How to Use:
1. Click the extension icon on any webpage
2. Choose \"Get Page Source\" to view HTML
3. Choose \"Get Styles\" to view CSS
4. Review code in a clean, readable format

Privacy & Security:
- Only accesses the active tab when you click the extension
- No data collection or storage
- Works completely offline
- No external servers or services used
- Respects user privacy

Technical Details:
- Lightweight (<100KB)
- Instant response time
- Works on all websites
- No background processes
- Minimal permissions required

This extension is perfect for anyone who needs to quickly view and analyze webpage source code. Whether you're learning web development, debugging your own sites, or studying how others build their pages, Page Source Viewer provides a clean, efficient way to access and view page source code.

Open source and free to use. Created for educational purposes to help web developers and students understand web page structure and styling.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "HTML CSS Viewer", "version": "1.0", "description": "View HTML and CSS of a web page", "permissions": ["activeTab", "scripting"], "action": { "default_popup": "popup.html", "default_icon": { "16": "icons/icon16.svg", "32": "icons/icon32.svg", "48": "icons/icon48.svg", "128": "icons/icon128.svg" } }, "icons": { "16": "icons/icon16.svg", "32": "icons/icon32.svg", "48": "icons/icon48.svg", "128": "icons/icon128.svg" }}
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How to download and manually install HTML CSS Viewer extension for Chrome

Looking for a way to install HTML CSS Viewer extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install HTML CSS Viewer extensions manually, this article outlines two simple methods to effortlessly install HTML CSS Viewer extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download HTML CSS Viewer extension and manually install through Drag &Drop

If you ever need to manually install a HTML CSS Viewer extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the HTML CSS Viewer Extension by clicking the "Download CRX" button on the website.

Look for the HTML CSS Viewer extension you wish to install. Go to the website and download the HTML CSS Viewer extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for HTML CSS Viewer extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the HTML CSS Viewer extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download HTML CSS Viewer extension for Chrome and install in Developer Mode

This is another method to install HTML CSS Viewer extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the HTML CSS Viewer extension file

Select and download the HTML CSS Viewer extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the HTML CSS Viewer extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your HTML CSS Viewer extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the HTML CSS Viewer extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install HTML CSS Viewer extension in 2 ways. We hope this guide proves helpful.

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