I don’t really know what you mean by not copy-pasting links but you don’t gotta do that.
Here is what I mean, in testing JDownloader and other download managers I did a simple test, I open a website like let’s say freedownloadmanager.org/download-fdm-for-linux.ht… and I left click on the download button if the download manager auto captures the download request and start downloading the file or prompt me to authorize the download then the download manager passes the test but if the browser built in download manager starts downloading instead then it is an instant failure; I put this extension to the test and unfortunately it failed.
wine probably is your best bet if you just want IDM in Linux form.
It installed successfully but unfortunately it seems that it won’t work with the linux version of Firefox so I uninstalled.