I would like to add functionality to the AtTask system by "adding a layer". What I want to know is whether this can be achieved with a plug-in for Internet Explorer.
To give a concrete example: This extra layer would allow users to click on "Online Edit" document (which is not available right now). The linked application will open, and when you click save, the file is loaded back to AtTask. All this happens in the background via the AtTask API, and is transparent to the user.
The question is: is it possible to add functionality to a site by somehow adding layers? Last comment: this plug-in (or whatever needs to be installed inbto the browser) will only be visible/active when accesing the AtTask website.
Thanks in advance for your responses.