Keep multiple stylesheets ready to inject and change on the fly!

Latest Version

Version
1.4.0
Update
March 23, 2024
Size
124KiB
Developer
Category
Users
1,000+
Rating
4.27273 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
ActiveTab
Storage
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Super CSS Inject Extension

This extension allows you inject an external CSS stylesheet into a page via URL.

The extension allows you to keep an list of multiple CSS stylesheets ready to inject so it's easier to toggle between them when working in multiple projects.

The extension also works with LiveReload so you can work on the CSS without having to reload the page.

2024-03-23 Update
- New short name feature. Add alias to your stylesheets!
- Minor UI improvements.

2022-11-10 Update
- Fixed a bug that caused the extension to stop responding due to the service worker inactivity;
- Improved behaviour in SPAs (the extension now tries to always keep the injected style sheets in highest priority);

2022-10-13 Update
- Allow multiple injected stylesheets per tab;
- Easily rename existing stylesheet URLs in the Options page;
- Added links to the stylesheet URLs in the Options page;
- Added URL validation in the Options page;
- The search input in the Popup it's now displayed earlier (6 or more items).

2020-05-31 Update
- Added search in popup to easily filter larger lists (> 8 items);
- Fixed overlapping bug in options page.

2020-03-16 Update
- Improved the listing to work with larger stylesheet names.

2019-08-06 Update
- Added popup to easily change between active stylesheet without having to open the Options page;
- Now you can have an different active stylesheet per browser tab;
- The list of stylesheets is now sorted alphabetically.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Super CSS Inject", "version": "1.4.0", "description": "Keep multiple stylesheets ready to inject and change on the fly!", "manifest_version": 3, "permissions": ["activeTab", "storage"], "icons": { "48": "icons/48x48.png", "64": "icons/64x64.png", "128": "icons/128x128.png" }, "background": { "service_worker": "js/background.js" }, "content_scripts": [ { "js": ["js/SuperCSSInject.js"], "matches": ["http://*/*", "https://*/*"], "run_at": "document_end" } ], "action": { "default_title": "Enable Super CSS Inject", "default_icon": "icons/48x48.png", "default_popup": "popup.html" }, "options_ui": { "page": "options.html", "open_in_tab": true }}
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How to download and manually install Super CSS Inject extension for Chrome

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

Method 1: Download Super CSS Inject extension and manually install through Drag &Drop

If you ever need to manually install a Super CSS Inject 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 Super CSS Inject Extension by clicking the "Download CRX" button on the website.

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

This is another method to install Super CSS Inject 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 Super CSS Inject extension file

Select and download the Super CSS Inject 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 Super CSS Inject 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 Super CSS Inject 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 Super CSS Inject 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 Super CSS Inject extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Дмитрий Паушев (ID: 0000004b19ae314e) Voted 5 ★ - Updated 06/12/2022 In the name of God, I LOVE THIS SO MUCH! It exports css via url (without updating your CSS in extension every time you change it) This is absolute perfection. The only thing is that maybe you can reduce RAM usage a little.

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Vũ Đinh Tiến (ID: 000000b38b6d9051) Voted 5 ★ - Updated 05/03/2022 Great, I can inject css to a page for fix

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Javiera Espinosa (ID: 000000d6848796b1) Voted 1 ★ - Updated 04/28/2022 No me funcionó

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Avi Levkovich (Avi Levkovich) (ID: 0000004019a24027) Voted 5 ★ - Updated 09/10/2019 we love