AutoCopyAndOpen is a Firefox addon, it can copy the text you select to the clipboard and at the same time, to search for http addresses.
If it finds any, it opens them in a new tab, or if there are more than one adress, it add them to the context menu. This add-on is restartless.

Requirements:
* Firefox
* Thunderbird

The license of this software is Free, you can free download and free use this browser plug-ins software.