There might be times when you need to test various sites simultaneously, and opening each one of them separately could be a waste of time and disappointing. Thus, In this article, we’ll see how to open bulk websites in any browser at a single time so that you can save a ton of time and straightforwardly start and focus on your everyday work. Nowadays there are many web tools available on the web to check multiple URLs in the first go. www.openmultipleurl.com is one of them and is easy to use. Here is the procedure to open multiple URLs in a single go. Just perform the below steps: