Change

Z 2 z 5 gwězdkow pógódnośony

wót tcdk dnja Jan. 26, 2010 · trajny wótkaz

I started out liking this add on - a few weaknesses, it didn't make any guesses at the currency (if you select "35€" it doesn't switch to euro as "from" currency), but that can be worked around.

But what kill it for me is that I can't turn off the double click functionality. If I double click on something it tries to do a currency conversion on it and insert the new value.

Now try this:

1. Go to a textarea (your normal multi-line text field) and add a lot of text.
2. Double click on word (to select it).
3. Boom!

You have now lost all your changes and there's no way of getting them back.