A handy generator for all of your CSS3 needs from within the browser
CSS3 Generator Extension
\t\t\t\t\t\t\t\t\t\t - Text Shadow
- NEW, multiple shadows can now be added
- Hex/RGBA
- Transforms
- Border Radius
- Box Shadow
- NEW, multiple shadows can now be added
- NEW, box shadows can be set to inset
- Columns
- Gradients
- Linear
- Radial
- Striped (NEW!)
- Arrows (for tooltips etc)
More features are also on the way and things will be kept up-to-date as standards change and rearrange.
Each section has handy sliders (where applicable) to select the desired values for each CSS propery and for gradients you can quickly and easily add and remove color-stops to create your perfect gradient!
All that's left to do is copy the generated code into your CSS and you're done!
If you'd like to see a CSS3 feature added please send some feedback. There is a support site if you have any issues, or find a bug.
Latest Changes
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v 1.0.5
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- Fixed a bug in Chrome that means the change event doesn't fire for sliders. Added a fix so that now all sliders will update in real time as they are changed.
v 1.0.4
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- Annoyingly something has changed in Chrome that means the change event doesn't fire when the value of the slider changes, but rather when the mouseup event fires. Sliders will update the values, but only when you let go of the mouse.
- Updated the RGBa < - > converter so that RGB values update the hex. A change is coming to CSS soon that may see opacity added as an extra two characters in hexadecimal values. I'll update if this ever gets released.
- Also added the alpha portion of the RGBa to the example colour. It will now fade out as you add more alpha (opacity) to the colour.
- Can now set box shadows as inset.
- Some bug fixes and optimisations.
v 1.0.3
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- added striped gradients under the gradients tab
- added support for multiple text shadows
- and opacity
- added support for multiple box shadows
- and opacity
v 1.0.2
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- fixed an issue where the colors section of the transitions wasn't working, or saving the given options.
- changed hex and RGBa title to show that they are interchangeable conversions
v 1.0.1
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Everything should be a little more smooth now with the code optimisations.
- Added transitions tab with three sub tabs.
- Position: Animate the top, right, bottom and left position.
- Edges: Animate the edges (margins, padding, etc).
- Colors: Animate various colors (background, border, etc).
- Easing: Set the easing option (including custom beziers!).
- Added filters tab with two sub tabs
- Main Filters: The set of filters not requiring a bunch of options
- Drop Shadow: Requires a few options so put in a separate tab
- Moved transforms, border radius and box shadow to their own tab now called Box Model for space saving and brevity.
- Started adding some information/help guides for some of the CSS3 properties.
- Couple of bug fixes, especially where some tabs weren't working correctly.
- Some code fixes and optimisation. Spending too long looking at code makes for bad code.
Source Manifest.json
How to download and manually install CSS3 Generator extension for Chrome
Looking for a way to install CSS3 Generator 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 CSS3 Generator extensions manually, this article outlines two simple methods to effortlessly install CSS3 Generator extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.
Method 1: Download CSS3 Generator extension and manually install through Drag &Drop
If you ever need to manually install a CSS3 Generator 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 CSS3 Generator Extension by clicking the "Download CRX" button on the website.
Look for the CSS3 Generator extension you wish to install. Go to the website and download the CSS3 Generator extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for CSS3 Generator 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 CSS3 Generator 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 CSS3 Generator extension for Chrome and install in Developer Mode
This is another method to install CSS3 Generator 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 CSS3 Generator extension file
Select and download the CSS3 Generator 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 CSS3 Generator 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 CSS3 Generator 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 CSS3 Generator 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 CSS3 Generator extension in 2 ways. We hope this guide proves helpful.
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User reviews
Darrell Harris (ID: 000000e44849ae03) Voted 5 ★ - Updated 06/06/2023
Joseph Levin (ID: 00000002c80e1104) Voted 5 ★ - Updated 03/24/2019
Gkn T (ID: 00000060c3d7ef48) Voted 5 ★ - Updated 12/27/2018
Alexey Sotnikov (ID: 000000a60bac4c3e) Voted 5 ★ - Updated 07/11/2018

(ID: ) Voted 5 ★ - Updated 01/31/2018