In dom0, add the following line at the beginning of the file /etc/qubes-rpc/policy/qubes.OpenURL
@anyvm @dispvm:<ONLINE_DISPOSABLE_TEMPLATE> allow
This line means:
FROM: Any VM
TO: A disposable based on <ONLINE_DISPOSABLE_TEMPLATE>
WHAT: Allow sending an “Open URL” request
In other words, any VM will be allowed to create a new disposable based on <ONLINE_DISPOSABLE_TEMPLATE> and open a URL inside of that disposable.
I found this in the Qubes documentation, but with this, whenever I click on a link, it opens a disposable VM, correct? Without being asked/able to select beforehand? Did you type something else?