Firefox is not a toy; it is a tool! There is a no Schnickschnack/knickknack collection: these add-ons are seriously useful and easy to use and configure for a more efficient Internet experience.
Adds a toolbar button for opening the Saved Passwords window.
Creates an HTML link to the current page using the selected text and copies it (into the clipboard) for pasting into other applications.
Imitation is the sincerest form of flattery. View Page Source in a variety of contexts.