PasteNinja

Some sites block paste on sensitive inputs, in the mistaken belief that it enhances security or helps prevent typos. They're wrong. PasteNinja helps fight the madness. When a paste event fires, PasteNinja watches to see if the target input value gets updated. If not, PasteNinja will inject the clipboard text directly. Only taking action when paste is actually rejected makes PasteNinja an improvement over other tools that preemptively block all paste listening, which can break sites that use their paste listeners for good.