Using the Firefox Web Developer Extension is a great way to test your website for errors, and it adds many developer tools to your browser. These tools include disabling JavaScript, changing page layout and manipulating images. They are available for both Firefox and Chrome. WhatFont lets you identify fonts used on websites and is free. Another great extension for Firefox and Chrome is jQuery Web Developer. These extensions make web development a breeze, so you can get started today.
Change XHTML on the fly without changing your web
If you’re planning to start a new site or revamp an existing one, you should switch over to the newest standard markup language, XHTML. This markup language combines the best features of traditional HTML with cutting-edge XML. Here are some of the advantages of XHTML. In addition to saving time and money, it helps web pages load faster and look better.
First of all, XHTML is more semantically correct than HTML. HTML allows text to be displayed in blocks, while XHTML requires the inclusion of a prefix, which means that it must be case-sensitive. While HTML has stricter structure rules than XHTML, it does allow both upper and lower case tags. It’s also better to stick to a specific doctype.
Measure things quickly with the Ruler Tool
The Ruler Tool allows you to measure the size of a number of different things. It measures the width and height of the cursor, as well as the distance between objects in a webpage. Unlike some other extensions, however, it does not work with images. Using the Dimensions extension, you can measure the width and height of individual elements, instead of just the space around the mouse pointer.
During your development, the Ruler Tool is extremely useful. It helps you to measure the width of web page objects quickly and accurately. The Ruler Tool is available in the Miscellaneous tab. You can enable it by selecting Miscellaneous > Display Ruler Tool. By enabling the Ruler Tool, you can quickly size up any web page object and apply it to your code.
Besides the Ruler Tool, the Web Developer extension provides you with various tools to enhance your development workflow. It adds a toolbar button for inspecting, debugging, and analyzing web pages. Besides measuring, it allows you to examine the CSS properties of web pages and make changes on the fly. It also has other features that aren’t visible to the naked eye. The Ruler Tool is useful when you’re trying to understand the complex nature of a project and don’t want to waste time going back and forth between different windows.
See how web pages look on a non-traditional web br
In most cases, you can use a different browser for testing how a web page looks in different contexts. Not all webpages specify the font size or color of certain page elements. If this is the case, you can use a preference setting to choose the color of text and whether links are underlined or not. You can also change the font of international characters or install fonts that are missing from your system. Finally, you can change the font size and make it bigger.
Find out how optimized your page is
You may not be aware of the power of the Firefox Web Developer Extension, but this add-on gives you the most detailed analysis of your web page. This tool offers an in-your-face selector and allows you to see how your page is being viewed by your visitors. It provides detailed information about a page’s x, y, and width. Moreover, you can edit any style sheet in the website. This extension is a great tool for ensuring that your page is properly optimized.
If your web page isn’t loading quickly, you can check the performance of your webpage using the Performance tab. The Performance tool analyzes your page and shows information in graph, table, and summary views. It can identify long-running code, which is responsible for low FPS, and also provide detailed data on the size of your page’s code. There are many more tools available, including the Web Developer Extension.
The Network Monitor will show you information on network requests. It displays headers related to HTTP requests and responses, including cookies. This tool allows you to perform a performance analysis of your page and determine the download time of your assets. You can also identify slow and blocking requests by using this tool. The Network panel shows details on all the network processes that occur on your page. If the page loads too slowly, it can result in a bad user experience. The green bar means the page is running faster and has a higher FPS.
Populate web form fields instantly
Populate web form fields instantly using the Firefox browser extension! This extension allows you to enter predefined characters into web forms. It can also be used to select radio buttons, checkboxes, and other form elements. The extension has a configuration menu where you can customize the settings of this extension. It’s especially useful for testing forms, as you can set payloads and test for SQL injection and XSS attacks.
Another great feature of the Firefox Web Developer extension is its ability to preview the CSS stylesheets that are being used on web pages. This extension provides a visual representation of the styles used to create web forms and displays their level. The developer can see what other styles are being used and change them if necessary. It’s easy to use, too, since you can view CSS code right from the extension’s toolbar.
Another cool feature of this extension is its ability to remember previous entries made in a text field. This way, you don’t have to worry about the user entering the same information over again. Firefox will display a list of stored entries if the field is empty. This will save the user’s time by avoiding entering credentials twice. In addition, it will prompt the user to save their passwords before proceeding to the next step.
Find all the CSS styles that affect an element
When you want to change some of the CSS styles on a web page, it can be a challenge. The CSS files for your site may have hundreds of different styles, spread across several inline stylesheets and external stylesheets. In order to determine which styles are on each individual element, you have two options. The first is to use the CSS > View Style Information option of the Web Developer extension. To use this option, simply click on an element in a web page, and the Style Information panel will appear. Clicking the CSS tag will display the values of all styles applied to that element.
To use the Firefox Web Developer Extension, go to the sources tab and then click on Add Folder. You should also add the folder to your workspace. To make changes to the CSS file, click on Filesystem. Alternatively, you can choose to add the CSS file to your workspace. This way, you’ll be able to map the CSS file to a network resource. Any changes made to the CSS file will be reflected on the page.
View JavaScript and CSS source code in a jiffy
The Firefox Web Developer Extension lets you view the HTML, CSS, and JavaScript source code of any webpage in a flash. It is especially useful when you need to change the style or layout of a website. You can also view the source code of frames using the context menu. To learn more about this extension, check out the video below. We’ve also listed some of the other features and benefits of this extension.
Server Switcher is a navigational helper for web developers. It lets you switch between live and development servers to see the differences between them. It replaces the limited proxy features of Firefox, while integrating with Firebug. It docks JS-Console to the bottom of the browser and integrates with Firebug. If you’re a web developer, this extension is a must-have for your Firefox browser.
Firebug is another great browser extension. It is similar to the developer console but offers more features and functionality for webmasters. Firebug allows you to inspect individual elements on webpages. You can add it to your Firefox by clicking the “Firebug” icon in the bottom right corner of the browser’s toolbar. Once the extension is installed, open the extension and explore the source code of your web page.
