13 pages of must-have Firefox extension of the design

FireFTP, a free, efficient, cross-platform FTP client to allow you quick access intuitive FTP Server

 

12, MeasureIt 0.3.8

 

Drawing can be adopted in any part of the Ke Duochi page to display pixels (px) calculating the width, height, volume element indent

 

13, Html Validator 0.8.5.2

 

HTML Validator, for a Mozilla and Firefox add HTML verification of the expansion in the status bar icon on the current mark of the HTML page the number of grammatical mistakes, not only seized the school server to send the HTML file, also seized the school in memory of HTML code (usually for the implementation of the Ajax request to return the value)