Giới thiệu về Tiện ích này
1. Open Thunderbird's Options
2. Select the 'Advanced' pane.
3. Then the tab 'General'.
4. At the bottom, click the button 'Config Editor'
5. Search for extensions.ragehoye.blacklist.default
6. Edit the entry. Type words regarded offensive and separate them by comma.
Sự cho phép