As described here, xdg-open does not work within nvim on some systems. https://github.com/neovim/neovim/issues/19724 Please implement the solution https://github.com/neovim/neovim/issues/19724#issuecomment-1267261673 in this plugin (:call jobstart('xdg-open <url>'). Thanks!