Avtomaticheskie removal of part of the text from the letter?
Will start from afar. There is a office with mail on GMail. All internal correspondence is conducted there. In addition to the uses Postini. That is the letter you first get into it and then in GMail. The situation is as follows, each letter is automatically added to another signature, i.e. the signature configured in GMail + auto. The problem is that the automatic signature is too long for internal correspondence has no meaning. And in most cases it takes 80% of the letters.
Yes, GMail automatically hides signatures and repeating text chains. But it works about 3 times out of 4. For example, he breaks off when sending or when you get into a conversation somewhere in the middle.
In General, flipping the sheets pretty tired, and trying to find a solution. I want to remove them from sight at least Firefoxе. In Google Labs anything suitable for this. For Firefox FoxReplace plugin that even works, but for one annoying exception. The text is only replaced if you press the hotkey. It has an option to do a replacement when the page loads, but it doesn't work with ajax updates. Adblock will not help, as pure text is inserted at the tail of the letter, a separate block for him there.
Is there any more options? Maybe UserScript? But no writing experience, except to correct/adjust to your needs.