How to enable idm extension

hello guys in this short article i told you how you can enable idm extension. In my previous articles  i told about idm .And i also show you how to download and install idm for lifetime for free .So come to topic how to enable extension .Basically sometimes when you install idm it does not work properly for example if you are watching some vedio on facebook or dailymotion etc idm does not automatically show download option due to disable of extension . This happen due to disable of idm extension . so here is a solution  .Follow these steps
*First open google chrome
*Then go to settings

*Then click on extension

*Then click  on idm extension and enable it 

enjoy thnxx