Who doesn’t know Mozilla browser which known as FireFox? of course nobody. Mozilla succeeded to attract large amount of people to use their browser instead of other browsers by including a lot of benefits that are not exist in other browsers. In a short while almost all internet users became Firefox fans while other browsers tried hard to catch up with it, but without any usefulness till now.
One of Fire fox’s benefits is Add-ones, which considered the most important feature. Add-ones are very small application that works with the browser to perform a specific job helping the browser user. Of course designers and developers are the main users who will find out that these add-ones very useful to perform their job the way it should be with accessibility.