CopyAllURLs :: Add-ons for Firefox

https://addons.mozilla.org/en-US/firefox/addon/934
copies and pastes all urls of open tabs inclusive history in structured
and well defined form to and from clipboard.


https://addons.mozilla.org/en-US/firefox/addon/605
Copy multiple URLs in anchors to clipboard.
There are two options to copy URLs. Copy *all* URLs from link elements (anchors) and copy URLs from *selected* link elements.