I installed this extension for the ability to copy the URLs of all the hyperlinks I selected on a page. It worked perfectly for this.
Why I chose this extension over the many others which provide this same functionality is because it applies the principle of least privilege and doesn't request unnecessary permissions on installation. Other extensions request access to all tabs and all website data.
As of this review's date, this extension only requests access to input data to your clipboard and show you notifications. That's reasonable to me.