Implementing bookmarklets in JavaScript

Bookmarklets are little plugins for your browsers: JavaScript programs packed into javascript: URLs that you add to your bookmarks and start by clicking on them. They perform an operation on the currently open web page such as submitting it to Twitter. There are even bookmarklets that transform the current web page, for example, to add icons that, when clicked, add an event to Google Calendar. A s

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関係ないけど, jsで"use strict つけましょう"と言われる時代が来てるんだなあ