If you want to use GTalk effectively, learn these keyboard shortcuts:
| Shortcut | Task |
|---|---|
| F9 | Launch GMail to send an email to the person you are chatting with |
| Esc | Close the current chat window |
| Alt + Esc | Close all chat windows |
| F11 | Begin a voice call |
| F12 | Cancel the voice call |
| Tab | Switch between the opened chat windows |
Happy chatting!!
Related : How To Launch GTalk In Firefox Sidebar, How To Access Blocked GMail From School or Office and Login to Multiple Google Talk Accounts Simultaneously