dotfiles/nvim/lua/pluginconf/firenvim.lua

local blacklistedSites = {".*twitch\\.tv.*", ".*twitter\\.com.*"}

local localSettings = {
    [".*"] = {
        cmdline = "neovim"
    }
}
for _, site in pairs(blacklistedSites) do
    localSettings[site] = { takeover = "never" }
end

vim.g.firenvim_config = {
    localSettings = localSettings
}