Compare Chrome extensions: Office - Enable Copy and Paste vs 划词小窗搜题

Short description
Cut, copy, and paste from the right-click menu and ribbon in Office on the web.	划词搜题，选中题目即可搜索，方便快捷
Full summary
Installing this free extension enables you to cut, copy, and paste via right-click menus and the ribbon toolbar when using Office on the web. Due to limitations of web browsers, copying and pasting in Microsoft Office for the web through menus requires additional permissions which are provided through this extension.	遇到不会的题目，选中题目，点击搜题小浮窗即可快速查题