I recently discovered Dune3D for simple cad. Very fun to use, and easy to learn.

And you can hide the close button by adding

.tabbrowser-tab .tab-close-button {
  visibility: collapse !important;
}

to your userChrome.css file. Works with vertical tabs too.

In Firefox you can also middle click the reload button to duplicate the tab.

Edit: other things you can middle click:

• The back and forwards buttons: does, what the buttons do in a new tab, while duplicating the tab history.
• The new tab button: open a new tab directly after the current tab (and in the same container as the current tab).
• Items in the URL bar (such as autocomplete suggestions, the thing you just typed, or your frequent pages): opens them in a new tab (at the end though for some reason)

You can also Ctrl+click all of these for the same result.

Some pages try to re-implement links in javascript, but forget about anything other than left-click.

Edit: Don’t forget Ctrl+click. Works the same as middle click in most cases.

Yes, this is also the only implementation of this I could find. I’m not sure if the cinnamon js api is capable of something similar.

You’re right, there are not many hills here. Only 1 small one I had to climb. I do think that with low enough gears and enough time, hills won’t be much of a problem.

You could also do the hill in multiple trips, temporarily leaving one of the trailers behind.

Yes… I’d love to make one myself. I have an idea for one with swappable wheels: small wheels which don’t stick up above the trailer bed (for carrying wide things), and large wheels for a less bumpy journey.

The hand cart which I have at the front is great for carrying large/wide things, but the wheels can’t handle cattle grids or rabbit holes…