Trouble downloading edge tools 2

I´m trying to download the edge tools 2 by thomthom but it doesn´t seem to be worknig. After downloading it a notification pops up and says that it is´t a SketchUp modell. Does any one know how to proceed or has had the same problem?

Extensions aren’t opened like SketchUp models. You can’t install them simply by double clicking on them.

If you’ve downloaded the extension to your computer, go to Window>Extension Manager, click Install Extension at the bottom left, navigate to where you saved it, select it, and click Open.

It would be easier, though, to go to Window>Extension Warehouse, search for the extension and click on Install.

Also make sure you install TT_Lib 2 which is a requirement for Edge Tools 2. See the description for Edge Tools 2.

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