Open Multiple URLs At Once. If you regularly open several URLs at once when you go online, then an alternative tool to make it easier to do is this URL Opener. This is an online tool that allows you opening a handful of URLs simultaneously by copying and pasting the URLs into the provided box. First create a text document containing list of your regularly-visited URLs and then paste all the URLs into the box. Press the submit button and wait until the URLs are opened. If your browser opens a new URL in a new window, you should change the setting so the each of the URLs will be opened in new tab instead. Keep in mind, though, to not open too many links at once.

Visit URL Opener to open several links at once