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Firefox Tutorials & Tips

Firefox is a highly popular open source web browser that you can freely download and use while browsing the web. In this section, you will find detailed Firefox tutorials and tips to help you while using Firefox to access websites.

How to Delete All Cookies in Firefox

It might be a good idea to clear your web browser cookies from time to time to enhance your overall web browsing security by getting rid of potentially harmful cookies. In this tutorial, I will demonstrate how to clear the web cookies in Mozilla Firefox browser. Read more...

How to Delete Individual Cookies in Firefox

Most modern web browsers allow their users to be in full control of what cookies the browser will accept from visited websites and whether to keep or remove them. In this tutorial, I will demonstrate how to remove a single cookie placed by a website from Mozilla Firefox browser. Read more...

12 Great Firefox Add-ons for Web Developers

Firefox is one of the best browsers to use while building websites and developing web applications, due to its sheer amount of built-in web developer tools and free add-ons that simplify some of the most frequently needed tasks during development and testing. In this post, we take a detailed look at 12 useful web developer add-ons for Firefox. Read more...

15 Highly Useful Firefox Web Developer Tools You Should Know About

Firefox provides web designers and developers with a large number of built-in tools some of which you most probably have already used many times before. In this post, we will make a list of 15 nice web developer tools you can use on Firefox while building and testing your websites and web applications. Read more...

How to Disable JavaScript in Firefox

Nowadays, JavaScript is kind of a must-have for most websites in order to function properly and provide the best user experience to their visitors; hence, it is supported by all modern web browsers by default. In certain cases though, you may need to disable it. This tutorial will show you how to block JavaScript in Firefox browser. Read more...

Where to Download Old Versions of Firefox

Most modern web browsers, including Firefox, are frequently updated in order to catch up with the ever-changing web technologies and trends, and online security threats. Still, you can use an older version of a browser if you needed to. In this post, I will talk about where you can find and download old versions of Mozilla Firefox. Read more...

How to Bookmark All Open Tabs in Firefox

It is possible to bookmark multiple web pages that you opened in more than one tab in Firefox web browser. In this tutorial, I will show you how to bookmark all open tabs in Mozilla Firefox using a simple shortcut. Read more...

Solution for Firefox’s “No Video with Supported Format and MIME Type Found” Error

In this post, I will talk about how to solve the well known video display issue that you may have stumbled upon a couple of times in Firefox web browser, when building a web page with videos on it. Read more...

How to Use Firefox Responsive Design View Tool to Preview Your Responsive Website Layouts

Did you know that Firefox browser has a fancy tool to preview web pages responsively? In this tutorial, we will take a detailed look into the Responsive Design View developer tool of Mozilla Firefox. Read more...

Firefox Keyboard Navigation: How Does It Work?

You can use your keyboard for browsing the web and navigating on a website via web browsers that allow the use of keyboard and accessibility keys. In this tutorial, I will talk about how keyboard navigation in Firefox works. Read more...