Below this category you have to right click and choose add from drop down menu. Step 4: Ensure that everything is working fine on your system. If you are working on a 64 bit system then this folder can be found at C:\Program Files\OBS\Plugins whereas users of 32 bit systems need to follow C:\Program Files (x86)\OBS\Plugins this path. Step 3: As soon as your plugin download is complete then you have to extract files from this downloaded folder and save them into dedicated plugin folder. Step 2: Now download CLR Browser Source Plugin by visiting this link: Step 1: First of all you need to download OBS from internet and then get it installed on your device. How to Set up Twitch Follower Alerts with OBS?