TubeSpy is a very simple and straightforward app to find the tags or the keywords every YouTube video is using. The app is very easy to use! Just follow these few steps: Step 1: Download and install the TubeSpy chrome extension. Step 2: Open the YouTube video you want to analyze. Step 3: Scroll down and just below the description, you will see a list of keywords/tags content creator is using. * You don't have to do anything else! TubeSpy automatically shows all the keywords or tags under the video description. * The best part is app is 100% free and all the upcoming features will be free forever. Note: If the video creator did not use any keywords/tags, the tag section will remain empty.