Step 1
Open Thunderbird and click on the "Edit" menu item. chosen "Preferences" of the list of menu articles listed. When the "Preferences" properties Fenestrate opens, click the "Advanced" tab.
Step 2
Click the "Scripts & Plug-ins" button in the Fenestrate that opens. In the dialog window, Control the box marked "Enable JavaScript." This allows JavaScript for all Thunderbird email.
Step 3
Click "Navigator." Navigator is part of the Thunderbird continuation that leave you to to review Usenet groups. Click the "OK" button to to save your changes. Click the "OK" button in the the main thing preferences window. Thunderbird is now configured to to leave JavaScript.
