I’m addicted to bookmarklets, I admit. And if they are useful, even more. Like this one, which allows the user to use update your Twitter account quickly, for any browser, without distractions.
However, before we go through the Web, to enter our username and password, and generate our bookmarklet. We can even add the link of the Web that we are visiting, simply inserting in message #this or #link
Without doubt it is a simple functionality, quick, easy and implemented brilliantly; do not understand how someone has not been created before that. Compatible with any browser on any operating system and by having there.