Quick Web Search is a Thunderbird extension makes it possible to search selection text in Web. Search called from the popup menu (mouse right-click). Customized for such search engines as Google, Yandex, Bing, Yahoo, AOL and Baidu.
How to Install in Thunderbird:
1. Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk.
2. In Mozilla Thunderbird, open Add-ons from the Tools menu.
3. Click the Install button, and locate/select the file you downloaded and click "OK".
· Mozilla Thunderbird