diff --git a/interfacer/src/browsh/config.go b/interfacer/src/browsh/config.go
index 0ed4583..04c474b 100644
--- a/interfacer/src/browsh/config.go
+++ b/interfacer/src/browsh/config.go
@@ -24,6 +24,7 @@ var (
 	_ = pflag.String("firefox.path", "firefox", "Path to Firefox executable")
 	_ = pflag.Bool("firefox.with-gui", false, "Don't use headless Firefox")
 	_ = pflag.Bool("firefox.use-existing", false, "Whether Browsh should launch Firefox or not")
+	_ = pflag.Bool("firefox.ignore-version", false, "Whether Browsh should launch Firefox regardless of its version or not")
 	_ = pflag.Bool("monochrome", false, "Start browsh in monochrome mode")
 	_ = pflag.Bool("name", false, "Print out the name: Browsh")
 )
diff --git a/interfacer/src/browsh/firefox_unix.go b/interfacer/src/browsh/firefox_unix.go
index 57f6ea6..8aff128 100644
--- a/interfacer/src/browsh/firefox_unix.go
+++ b/interfacer/src/browsh/firefox_unix.go
@@ -6,6 +6,7 @@ import (
 	"strings"
 
 	"github.com/go-errors/errors"
+	"github.com/spf13/viper"
 )
 
 func getFirefoxPath() string {
@@ -13,6 +14,9 @@ func getFirefoxPath() string {
 }
 
 func ensureFirefoxVersion(path string) {
+	if viper.GetBool("firefox.ignore-version") {
+		return
+	}
 	output := Shell(path + " --version")
 	pieces := strings.Split(output, " ")
 	version := pieces[len(pieces)-1]
diff --git a/interfacer/src/browsh/firefox_windows.go b/interfacer/src/browsh/firefox_windows.go
index 7bb1c08..b76df74 100644
--- a/interfacer/src/browsh/firefox_windows.go
+++ b/interfacer/src/browsh/firefox_windows.go
@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"github.com/go-errors/errors"
+	"github.com/spf13/viper"
 	"golang.org/x/sys/windows/registry"
 )
 
@@ -97,6 +98,9 @@ func getFirefoxFlavor() string {
 }
 
 func ensureFirefoxVersion(path string) {
+	if viper.GetBool("firefox.ignore-version") {
+		return
+	}
 	versionString := getWindowsFirefoxVersionString()
 	pieces := strings.Split(versionString, " ")
 	version := pieces[0]