How to install an addon in Firefox?

Video tutorial on installing the Firebug add-on for Firefox.

We continue with the line that we are publishing in Desarrolloweb.com. This time we are going to see how to install a plugin in the Mozilla Firefox browser. Add-ons are one of the reasons for the success of Firefox and have been imitated by other browsers such as Chrome. Specifically, as far as developers are concerned, they also offer many tools that are extremely useful, as we will also see in this video.

As you can imagine, in order to take advantage of this video you must have the Firefox browser installed. If you still don’t have it, you can do it by downloading it from the official Mozilla page, the creator of the .

This video, which is quite easy to follow, will explain what plugins are, and for this we will focus on installing , an extension for developers that allows us to debug web pages for HTML, CSS or Javascript errors. However, the knowledge that you will obtain about the complements will be applicable for any other extension that we want to install in our Mozilla Firefox browser.

Note: I want to pass you another reference that will be very useful if you want to continue learning about Mozilla Firefox extensions. Specifically, we recommend reading the , and in general the one we have at .com.

Next we leave you the video that has a short duration, as we are used to doing in the line of .