To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
View Source Code in the Same Tab 126.96.36.199-signed.1-signed
Switch between a web page and its source code easily without opening another window, just in the same tab you are. Press: Control + Shift + s and enjoy! Then press the same shortcut to gte back the webpage.
You can also cutomize the shortcut.