Maybe there are friends that when opening a website, open IDM software directly and ask for the download. It happens because you open the sites that contain video, online radio, music player online (regular blog2 in Multiply) or to see examples on the site: Click Here
Well, for the upset because when we open any page on the site IDM (Internet Download Manager) is always downloiad automated, we can disable the IDM. To do this see below complete with pictures. First you open your IDM software:
Then select options on the menu downloads
So the new menu page will appear, and then remove the check mark on the browser you want, in the picture below I do not want in firefox then I remove the check. Then OK. Finish.