Gmail Signature Remover

One-click Signature remover. Stop wasting time while selecting and deleting your signature from emails to colleagues or friends. A single click on the button will remove your signature from your message.

This extension is brought to you by SignatureSatori (https://www.signaturesatori.com) - a central signature management tool for Google Workspace.

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How to get rid of the double dash?
Go to Gmail settings: https://mail.google.com/mail/u/0/#settings/general, scroll down to Signature, and right under your signature, tick the checkbox: "Insert this signature before quoted text in replies and remove the "--" line that precedes it."