Remove "Available downloads for" from History

[skive]

Now, when clicking on extension arrow, it saves a record in browser history like this

Available downloads for "..."
moz-extension://afde892e-f3b3-47ad-b9b8-3c87d66e2421/data/dialog/index.html?...

It would be nice to have an option "Disable history for this plugin"

[ray-lothian]

It is more like a FF bug to me. Let's wait for one more release and then think of a workaround.