Have you ever tried to develop a old-school-style Firefox extension? I made an extension in both browsers three years ago. It took me a week to make the Firefo

Have you ever tried to develop a old-school-style Firefox extension? I made an extension in both browsers three years ago. It took me a week to make the Firefox extension and one day to make the Chrome extension. Chrome extensions are basically websites. I also think Chrome's permissions based system is superior from a user-security standpoint.