Inserts a custom stylesheet and script into every web page.

Latest Version

Version
2.1.0
Update
July 15, 2019
Size
13.94KiB
Developer
rufflewind.com
Category
Users
747
Rating
3.57143 ★
Manifest Version
2
Web Store Status
Languages Support
English
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Permissions
Storage
*://*/
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Custom Stylesheet & Script Extension

This is simple extension that inserts custom JavaScript and CSS code into each web page, allowing you to modify the way it behaves and looks.

The default installation does nothing. You'll have to provide the script and stylesheet yourself. An example can be found here: https://github.com/Rufflewind/chrome_script/tree/master/example

To edit the script and stylesheet, go to chrome://extensions and click \"Options\" under \"Custom Stylesheet & Script\".

The text areas in the \"Options\" tab will automatically save as you edit. Existing pages are not affected until refreshed.

Note: jQuery NOT included anymore as of 2.0.0.

Bug reports: https://github.com/Rufflewind/chrome_script/issues

Changelog: https://github.com/Rufflewind/chrome_script/releases
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "version": "2.1.0", "name": "Custom Stylesheet & Script", "description": "Inserts a custom stylesheet and script into every web page.", "icons": { "16": "icon16.png", "48": "icon48.png", "128": "icon128.png" }, "permissions": [ "storage", "*://*/" ], "options_page": "options.html", "background": { "scripts": ["background.js"], "persistent": false }, "content_scripts": [ { "matches": ["*://*/*"], "js": ["content_script.js"], "run_at": "document_start" } ], "commands": { "options": { "description": "Open options" } }}
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How to download and manually install Custom Stylesheet & Script extension for Chrome

Looking for a way to install Custom Stylesheet & Script 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 Custom Stylesheet & Script extensions manually, this article outlines two simple methods to effortlessly install Custom Stylesheet & Script extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Custom Stylesheet & Script extension and manually install through Drag &Drop

If you ever need to manually install a Custom Stylesheet & Script 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 Custom Stylesheet & Script Extension by clicking the "Download CRX" button on the website.

Look for the Custom Stylesheet & Script extension you wish to install. Go to the website and download the Custom Stylesheet & Script extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Custom Stylesheet & Script 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 Custom Stylesheet & Script 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 Custom Stylesheet & Script extension for Chrome and install in Developer Mode

This is another method to install Custom Stylesheet & Script 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 Custom Stylesheet & Script extension file

Select and download the Custom Stylesheet & Script 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 Custom Stylesheet & Script 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 Custom Stylesheet & Script 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 Custom Stylesheet & Script 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 Custom Stylesheet & Script extension in 2 ways. We hope this guide proves helpful.

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User reviews

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John Weiss (ID: 000000627bc3b61f) Voted 1 ★ - Updated 07/16/2023 Doesn't seem to work at all in Opera GX, July 2023

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Zbigniew Parzych (ID: 000000acce6740d1) Voted 5 ★ - Updated 06/27/2023 It just works as advertised. No useless fireworks. You add CSS, JS code and it injects it into web page. I use it to nuke annoying top banners in Google docs published to web. Also to override eye killer dark theme on YouTube with my own that does not destroy my eyesight and does not create head splitting headaches..

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Marc Carson (ID: 000000cdd880f769) Voted 5 ★ - Updated 05/20/2022 Thank you to the developer, this is a really useful extension and the additional source references with examples are appreciated.

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George Weilenmann (ID: 000000aa4bbc0e30) Voted 1 ★ - Updated 12/24/2020 No longer seems maintained and could not get to work even on simple pages.

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Joy Chien (ID: 00000016f0cafbb8) Voted 5 ★ - Updated 03/20/2020 I had a very simple thing to style, because a site design was bugging me. This was the only extension I tried, and it worked right away. Easy. Thanks a lot!