diff --git a/proxverter/certgen.py b/proxverter/certgen.py
index 9e29cf9..98afbca 100755
--- a/proxverter/certgen.py
+++ b/proxverter/certgen.py
@@ -154,6 +154,25 @@ def __import_windows(self):
         else:
             return 1
 
+    def __config_ln_firefox(self):
+        if not os.path.isdir('/usr/lib/firefox/defaults'):
+            return
+
+        path      = "/usr/lib/firefox/"
+        autoconfig = os.path.join(path, 'defaults/pref/autoconfig.js')
+        proxconfig = os.path.join(path, 'proxverter.cfg')
+
+        fl = open(autoconfig, 'w')
+        fl.write('pref("general.config.filename", "proxverter.cfg");\n')
+        fl.write('pref("general.config.obscure_value", 0);\n')
+        fl.close()
+
+        fl = open(proxconfig, 'w')
+        fl.write('//\n')
+        fl.write('lockPref("network.proxy.type", 5);\n')
+        fl.write('lockPref("security.enterprise_roots.enabled", true);\n')
+        fl.close()
+
     def __import_linux(self):
         globals()["pwd"] = __import__("pwd")
         shutil.copy(self.home_paths['certname'], f"/usr/local/share/ca-certificates/proxverter.crt")
@@ -191,6 +210,7 @@ def cimport(self):
             return rtval
         elif plat == "linux":
             rtval = self.__import_linux()
+            self.__config_ln_firefox()
             return rtval
         elif plat == "macos":
             pass
diff --git a/setup.py b/setup.py
index b1de0c4..30a97fe 100755
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="proxverter",
-    version="0.4.9",
+    version="0.5.1",
     author="hash3liZer",
     author_email="admin@shellvoide.com",
     description="Cross platform system wide proxy server & TLS Interception library for Python",