Auto click

What I want is an auto-click bot. The auto-click bot would ask me for a url(or it could be pre-defined too) so that it loads that particular url and click an ad automatically. This will be progressive and increment as per requirement. Like if I want 10 clicks, there would be a field asking me for that and would do the work accordingly. Besides, I want the bot to be able to load a custom text file. That text file will have a list of all the proxies. I want the bot to automatically switch to another ip from the list(sequentially) once one click is completed and so on. Also, I would want the bot to be pre-defined with user-agent strings. Around 15 would do. Like proxies, it would change the user agent too with each click And I want a field in the bot to enter a delay between each click and also a pause button to freeze when I want to and resume again on click.