"右クリック「とは検索」" is a Chrome add-on developed by NOZAPP. This free add-on allows users to quickly and easily perform "とは検索" (Japanese for "searching for the meaning of") by simply right-clicking.

When text is selected, the add-on performs a search using the selected text as the query. If no text is selected, the add-on uses the input text as the query. This makes it convenient for users to instantly search for the meaning of words or phrases without having to manually copy and paste them into a search engine.

With "右クリック「とは検索」", users can enhance their browsing experience by effortlessly accessing the meaning of words or phrases with a simple right-click. It is a useful tool for those who frequently come across unfamiliar terms or want to quickly understand the context of a word.