CSS viewer extension is a Chrome extension that acts as a property viewer and was created by Nicolas Huon. Users need to click on the toolbar icon and can then hover the cursor over any element to view the element's properties. The CSS viewer extension requires access to the user's history and website data in order to inspect properties on the page.
In this article, we will learn what is CSS Viewer Extension and how can we use it?
If a web developer visiting a website wants to know the CSS properties used on a specific page, then the CSS Viewer extension comes in handy. The extension identifies CSS properties at the location pointed to on the page and helps users easily identify the CSS used on the page. The extension recognizes CSS code in images, buttons, text, and more. Now, each extension has its own features, pros, and cons, so let’s talk about the pros, features, and cons of CSS Viewer extension for Chrome.
The extension is fast and efficient, and installation is relatively simple.
It enables users to see CSS code immediately and save time.
This extension provides quick access.
The extension is cross-platform and works on all browsers.
It can also integrate objects and synchronize cloud storage and systems so that you can work in a single workspace.
Like other extensions, it requires constant updates.
Different browsers require different versions of the same extension.
This extension requires many permissions from the user, and in some cases, unexpected situations such as data leakage may occur due to this reason.
Each installable extension and plug-in has its own shortcut key. The shortcut key for CSS viewer is −
F Used to freeze or unfreeze pop-ups displayed on web pages.
C Copies the code for the element currently being viewed.
Users can press the esc key to close the extension.
Installing a CSS viewer is a simple process. The steps to install the extension are as follows -
Step 1 − To install the extension, we need to visit the Chrome Extension Store or Firefox Add-ons. On a web store, the extension will look something like this.
Step 2 - Now you need to click on the “Add to Chrome” or “Add to Firefox” button depending on the browser you are using, it will look like this.
When the extension is installed, you will see a pop-up window that will appear in the upper right corner of your browser.
Step 3 - Now, we have to use the CSS viewer. So first we need to launch the extension by clicking on the icon and then click on the launch button that appears behind the icon.
You can now hover over any element or image to see the CSS properties for that specific element.
To better understand function extension, let’s look at an example.
In this example, we want to know the CSS code of a website. So, we're just going to hover over, and the website we're using here is the tutorial dot website. You can view the output before activating the extension.
This is what our website looks like before activating the extension, let’s see what it looks like after activating the extension and hovering over various elements.
When we hover over any element on the website, we will see a pop-up window as shown in the image above. The image here shows the different properties used in CSS code, such as font size, height, color and background, as well as the position of the element. Every element on your website that has a CSS property can be hovered over to see this popup, and you can also copy the code for that specific property.
CSS Viewer is an extension made for developers so that they can view the CSS code of any web page or website that the developer hovers over. This extension was originally made by Nicolas Huon for fire-fox and later for the chrome web store. This extension saves developers a lot of time as they don't need to find the code for a specific element. The extension requires permissions to user data as well as certain other permissions, which could lead to data leaks or ransomware attacks.
The above is the detailed content of CSS Viewer Chrome extension, built for developers. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
