360 翻译-右键翻译 is a free Chrome add-on developed by gladuo. This add-on allows users to easily translate selected text on webpages using the 360 Translation service. When users highlight a portion of text and right-click, they are presented with the option to "Translate with 360" which takes them to the 360 Translation website where the translated results are displayed. With this add-on, users can quickly and conveniently translate text without leaving their current webpage.

This add-on is a useful tool for those who frequently come across foreign language content while browsing the internet. It provides a seamless translation experience by integrating with the right-click menu in Chrome. By simply selecting the desired text and choosing the "Translate with 360" option, users can easily understand the meaning of unfamiliar words or phrases. The add-on is lightweight and does not require any additional setup or configuration, making it accessible to users of all levels of technical expertise.