IE test extension

We want to test is if a Internet Explorer extension can be used to : 1. Fetch the browser-event's onbeforeload and onload and by that write a script-tag at the end of the document-body containing a <script>-tag. 2. We want the extension to place it self in the IE menu and have a working install and uninstall function. 3. We want the extension read and write to a local file. 4. We want it to communicate with our central service by posting http requests. The result from these tests will be used when we make a IE extension for semi automatic translation of webpages.