[Solved] AWS S3 .mp4 Videos not playing in browser Chrome/Firefox

Solution:- Make sure the file’s Content-Type ‘s value is set to “video/mp4”. If not, follow below steps to do it. – Login to AWS, Go to S3 Bucket – Click on the MP4 File – Go to Properties > Click on Metadata – Select “Content-type” > Click “Edit” – Change the value to “video/mp4” without quotes – Save