With the tons of Firefox add-ons out there, you’d eventually find that only some will suit your needs. Even the ones I feature here might not be fitting for the way you use Firefox. Like Web Developer, it can be overkill for the ordinary user.

Having too many add-ons can cause Firefox to consume a lot more memory than it usually does. Even if you try this trick, it might not help much as long as too many functions are running with the add-ons.

Here’s how to remove your running add-ons.

• Click on Tools -> Add-ons
• You have too options - to Disable or to Uninstall
• Uninstalling add-ons take effect when you restart Firefox