Highwaytools is a module which is in two popular clients: Lambda and Meteor Client. There are two different repositories for Highwaytools made for the two clients.

For Lambda: https://github.com/lambda-plugins/HighwayTools
For Meteor Client: https://github.com/PoopenfartenDevelopment/HIGTools

Here are the two clients that can run these.
Lambda: https://github.com/lambda-client/lambda
Meteor Client: https://github.com/MeteorDevelopment/meteor-client
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