Works well, but whenever it updates to a new version, the tool's GitHub page opens, which is quite annoying. Because of this, I decided to uninstall it, since I don't use it often enough for the annoyance to be worth it.

This add-ons is very useful. Thanks for creating this!

Really nice. It works as a charm!

This extension helps me a lot during my opening of 300+ saved addresses.

I have a suggestion.
It would be useful to set by default "Open each URL after[...]" to 0.5 seconds instead of 0 seconds. It is better because opening many URLs at the same time causes browser to freeze, server to deny access, CPU to run at 100%.