A few versions of Mozila Firefox (like version 17.0.1) do not support IDM (Internet Download Manager) integration. This add-on comes bundled with IDM itself, but incase your firefox version does not support the IDM integration and you want to download contents with IDM, while browsing in firefox, then you need to install the IDM cc browser add-on for Firefox.
- Download IDM CC Addon for Firefox.
- This add-on is just a .xpi file which you only need to drag onto firefox for starting the installation or click open with firefox.
- After installation restart your Firefox browser to start using IDM integration in firefox.
- Incase IDM cc is disabled in your browser, you need to go to add-ons settings and enable it.