How about showing tags that are already set for the current page as
Many times I click the "Tag" button only to discover I already have
set the tag for this page and .. forgot I did it.
If extension button displays "Tag1 Tag2" tooltip instead of current
"Save in Delicious" when I hover it with mouse - I will see current
page's tags right away and will probably save the needless clicking
and "Save a Bookmark" window opening.
What do you think?
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