Hi, I'm not sure this is the right place for this question, so do not hesitate to forward me on the right place/group. I'm building a BHO plugin for IE. The goal is to analyse the page and replace all src attribute of script and img tags that contain unallowed sites. I followed some sample that are working well, but when I subscribe to the DocumentCompleted event, the img and scripts are already loaded. I can change the DOM of the page, but since img are already loaded, it quite useless at this point. What is the executing lifecycle of the BHO objects ? Which events are fired and in which order ? Thanks, Steve