We already covered how to install Chrome and Firefox add-ons manually,of course we also covered install & uninstall of extensions for opera .Opera extensions can be made of CSS,HTML and JavaScript.Do you know Opera extension file is of OEX format, where as Chrome extension file is CRX and Firefox add-on’s extension is XPI.

This is another way of installing Opera extension which can be helpful when you are unable to install extension directly from Opera extensions site.

Manually Installing Opera extensions using OEX file

1.Visit Opera extensions site, right click on “Install” link of add-on

2. Click “Save Linked Content as” and click Save to your Computer with default extension file name.

manually installing Opera extension using OEX file thumb How to Install Opera Extensions using OEX file

3.Now drag and drop Opera extension file to Opera address bar, Opera asks to install the extension, install it.