hello i am a developer for squid (but a basic developer) i am working on linux for 5 year and i konw linux and it's services good now,i want do this task,please help me and show start point for programming.
i want when squid show website to my client add a customize html code to top of pages,only web pages. i do this task with redirect all urls to a program example "phprpoxy" or "cgiproxy" but this programs doesn't work with all websites. i think if i can change squid source code for add this HTML code ,it is the best way please help me ,which source file do this work and i must change it thanks