Opera and Google Chrome browsers have the same engine, which is primarily noticeable in the interface and functionality. One of the features of all browsers on this engine is support for adding extensions from the Chrome web store. However, if you go to the page of any extension from the Chrome store in Opera, you will see that it is not possible to install the extension, and there is no installation button at all. To do this, we need to install the third-party "Install Chrome Extension".

  1. Open the page with the extension and install it: Install Chrome Extension.
    "Add to Opera" button
  2. Restart your browser.

    Now you can check the functionality by installing any extension from the Chrome web store.

  3. As a result, now when we open any extension in the Chrome web store, we see the "Add to Opera" button.
    Chrome web store
I would like to draw your attention to the fact that only extensions are available for installation. Themes and apps from Chrome are not available in Opera.