Although there are just around 500 Google extensions, in comparison to thousands of add-ons for Firefox, several best and most constructive Firefox add-ons are already available as Google extensions, or their capabilities are duplicated by a Chrome extension.

For those interested mainly in speed, the additions of extensions to Chrome are reason enough to make the change from Firefox. For many the ultimate turning point would be extensions available for Chrome, while many are sure to stick to Firefox till they find each and every of their extensions available for Chrome.