When you have AdBlock installed, you should see the AdBlock menu and manual ad-blocking options when you right-click a page:
If you don't see that AdBlock menu in Chrome, Microsoft Edge, Firefox, or Opera, or (in Safari) the options for manually blocking ads:
- Click the AdBlock button in the browser toolbar and select Options.
- On the GENERAL tab, select Add items to the right-click menu.
Please note, however, that AdBlock can't operate on a browser's internal pages, including the default start page and the New Tab page. The browser doesn't allow the extension to "see" those pages; therefore, you will not see the AdBlock menu and manual ad-blocking options on them.
By the way, if you don't see the AdBlock button in the browser toolbar, please see this Knowledge Base article.