![]() ![]() Next, the contexts line specifies what circumstances the menu item should appear in we’re limiting this context menu item to only appear when selected text is right/ctrl-clicked.For example, if we have selected the text “Opera for Android”, in the context menu item, the context menu text will show up as “Look up: Opera for Android”. Note the presence of the %s: this will make sure the highlighted text is mentioned in the menu item. First, title defines what text the context menu item will have when displayed.The object we are passing in as the argument of create() has three parts to it: It is also recommended to have a 16x16 icon next to the context menu item, which is also defined in the manifest. We’ll use the contextMenus keyword in the permissions key to declare our intention to use it. The first thing to do when working with the context menu is add the necessary permissions in the extension manifest file. There are a number of steps for us to take if we want to create an extension that customizes the context menu in some way. So for example, we can specify that a context menu item should appear only if a user right-clicks on an image, rather than a video or some other media type. We can even restrict it to certain types of media. Using the Context Menu API we can add and manipulate items in this menu and have it perform actions. You can usually bring this up using various keyboard shortcuts too, depending on the exact platform you are using. Usually, when you right-click (or Ctrl-click on Mac) on something in a web page inside your browser, a menu pops up: This is called the context menu. ![]() This article describes how to use the ntextmenus.* methods and events to manipulate the browser’s context menu. ![]()
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