Contributor: Kevin Veldman (taconomix) - Thanks !

diff -ru old/usr/bin/ice new/usr/bin/ice
--- old/usr/bin/ice	2021-07-12 21:31:01.690964712 +0200
+++ new/usr/bin/ice	2021-07-12 21:32:57.990445554 +0200
@@ -43,9 +43,9 @@
 _EPIPHANY_PROFILES_DIR = "{0}/epiphany".format(_ICE_DIR)
 _ICE_ICON = "/usr/share/pixmaps/ice.png"
 _ICON_DIR = "{0}/icons".format(_ICE_DIR)
-_BRAVE_BIN = "/usr/bin/brave-browser"
-_CHROME_BIN = "/usr/bin/google-chrome"
-_CHROMIUM_BIN = "/usr/bin/chromium-browser"
+_BRAVE_BIN = "/usr/bin/brave"
+_CHROME_BIN = "/usr/bin/google-chrome-stable"
+_CHROMIUM_BIN = "/usr/bin/chromium"
 _VIVALDI_BIN = "/usr/bin/vivaldi-stable"
 _FIREFOX_BIN = "/usr/bin/firefox"
 _EPIPHANY_BIN = "/usr/bin/epiphany"
@@ -255,39 +255,39 @@
         self.isolate_button.add(self.isolate_lab)
         self.isolate_button.connect("toggled", self.isolate_clicked)
 
-        self.firefox = Gtk.RadioButton.new_with_label_from_widget(None,
-                                                                  "Firefox")
+        self.brave = Gtk.RadioButton.new_with_label_from_widget(None,
+                                                                  "Brave")
 
-        if not os.path.exists(_FIREFOX_BIN):
-            self.firefox.set_sensitive(False)
+        if not os.path.exists(_BRAVE_BIN):
+            self.brave.set_sensitive(False)
 
         if not os.path.exists(_CHROMIUM_BIN) and not \
                 os.path.exists(_CHROME_BIN) and not \
-                os.path.exists(_BRAVE_BIN) and not \
+                os.path.exists(_FIREFOX_BIN) and not \
                 os.path.exists(_EPIPHANY_BIN) and not \
                 os.path.exists(_VIVALDI_BIN) and \
-                os.path.exists(_FIREFOX_BIN):
-            self.firefox.set_active(True)
+                os.path.exists(_BRAVE_BIN):
+            self.brave.set_active(True)
 
-        self.firefox.connect("clicked", self.browser_button)
+        self.brave.connect("clicked", self.browser_button)
 
-        self.brave = Gtk.RadioButton.new_from_widget(self.firefox)
-        self.brave.set_label("Brave")
+        self.firefox = Gtk.RadioButton.new_from_widget(self.brave)
+        self.firefox.set_label("Firefox")
 
-        if not os.path.exists(_BRAVE_BIN):
-            self.brave.set_sensitive(False)
+        if not os.path.exists(_FIREFOX_BIN):
+            self.firefox.set_sensitive(False)
 
         if not os.path.exists(_CHROMIUM_BIN) and not \
-                os.path.exists(_FIREFOX_BIN) and not \
+                os.path.exists(_BRAVE_BIN) and not \
                 os.path.exists(_CHROME_BIN) and not \
                 os.path.exists(_EPIPHANY_BIN) and not \
                 os.path.exists(_VIVALDI_BIN) and \
-                os.path.exists(_BRAVE_BIN):
-            self.brave.set_active(True)
+                os.path.exists(_FIREFOX_BIN):
+            self.firefox.set_active(True)
 
-        self.brave.connect("clicked", self.browser_button)
+        self.firefox.connect("clicked", self.browser_button)
 
-        self.chrome = Gtk.RadioButton.new_from_widget(self.brave)
+        self.chrome = Gtk.RadioButton.new_from_widget(self.firefox)
         self.chrome.set_label("Chrome")
 
         if not os.path.exists(_CHROME_BIN):
@@ -699,7 +699,7 @@
         if self.chrome.get_active() is True:
             self.browser = "google-chrome"
         elif self.chromium.get_active() is True:
-            self.browser = "chromium-browser"
+            self.browser = "chromium"
         elif self.brave.get_active() is True:
             self.browser = "brave"
         elif self.vivaldi.get_active() is True: