Resolved by enabling switch to i2p.plugins.firefox. All browsers except Safari have worked so far, and i2p.plugins.firefox doesn't exist on Mac yet.
i2p.plugins.firefox knows about Firefox, Waterfox, and LibreWolf which are the three biggest Firefoxes right now. No bias intended toward any Firefox, if new variants emerge and want to be…
Jshelter's Network Boundary enforcement is somewhat appealing. We enforce network boundaries by other means, namely, we restrict the browser profile to interacting with only http://localhost:7657
…
Yes, looks like it: https://jshelter.org/ first glance pros it doesn't break most sites, cons it's very new, like nobody's written the configuration docs yet.
Tentative plan is to enable this via a "Usability Mode" option which alters the Firefox extension loadout. #8
More discussion on this issue in Tor Browser gitlab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/17569