Firefox Tutorials and 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 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...

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...

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 Completely Remove Firefox Plugins

In this tutorial, I will demonstrate how to totally remove Firefox plugins that don't have a remove option on the Plugins page. Read more...

How to Add Custom User Styles in Firefox

In this tutorial, I will show you how to add custom styles to Firefox browser so that you can change/enhance how web pages look to suit your needs. Read more...