Tridactyl version: firefox-tridactyl 1.18.1-1
Firefox version: Mozilla Firefox 76.0.1
Operating system: Manjaro linux

• Brief description of the problem:
  Firefox loads Tridactyl just fine but native doesn't seem to work at all. I've tried both yay -S firefox-tridactyl-native and :nativeinstall but neither seems to work.

• Steps to reproduce:

1. Install Tridactyl with sudo pacman -S firefox-tridactyl
2. Use yay -S firefox-tridactyl-native to install native from the AUR
3. Restart firefox several times.
4. :native returns Native messenger not found...
5. Uninstall firefox-tridactyl-native
6. Run (from installnative) curl -fsSl https://raw.githubusercontent.com/tridactyl/tridactyl/master/native/install.sh -o /tmp/trinativeinstall.sh && bash /tmp/trinativeinstall.sh master
7. Restart firefox several times
8. :native returns Native messenger not found...

• Config (in a new tab, run :viewconfig, copy the url and paste it somewhere like gist.github.com):
  https://pastebin.com/n2UQbuGY

• Contents of ~/.tridactylrc or ~/.config/tridactyl/tridactylrc (if they exist):

" vim: filetype=vim

" Allow Ctrl-a to select all in the commandline
unbind --mode=ex <C-a>

" Allow Ctrl-c to copy in the commandline
unbind --mode=ex <C-c>

set searchengine duckduckgo
set smoothscroll true
set newtab about:blank

autocmd DocStart mail.google.com mode ignore
autocmd DocStart youtube.com mode ignore

bind H tabprev
bind L tabnext
bind K forward
bind J back

• Result of running :! echo $PATH, or ! echo %PATH% on Windows, in Tridactyl:
  No output.

• Unix-like only: result of running printf '%c\0\0\0{"cmd": "run", "command": "echo $PATH"}' 39 | ~/.local/share/tridactyl/native_main.py in a terminal:

3{"cmd": "run", "content": "/home/user_name/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/opt/nessus/bin:/opt/nessus/sbin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/user_name/.custom/scripts/bspwm:/home/user_name/.custom/scripts/ctf:/home/user_name/.custom/scripts\n", "code": 0}