diff --git a/src/Config.py b/src/Config.py
index 057f0485..5fd9c091 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -124,11 +124,6 @@ class Config(object):
             "http://tracker.bt4g.com:2095/announce",  # Cloudflare
             "zero://2602:ffc5::c5b2:5360:26312"  # US/ATL
         ]
-        # Platform specific
-        if sys.platform.startswith("win"):
-            coffeescript = "type %s | tools\\coffee\\coffee.cmd"
-        else:
-            coffeescript = None
 
         try:
             language, enc = locale.getdefaultlocale()
@@ -336,9 +331,6 @@ class Config(object):
 
         self.parser.add_argument("--download_optional", choices=["manual", "auto"], default="manual")
 
-        self.parser.add_argument('--coffeescript_compiler', help='Coffeescript compiler for developing', default=coffeescript,
-                                 metavar='executable_path')
-
         self.parser.add_argument('--tor', help='enable: Use only for Tor peers, always: Use Tor for every connection', choices=["disable", "enable", "always"], default='enable')
         self.parser.add_argument('--tor_controller', help='Tor controller address', metavar='ip:port', default='127.0.0.1:9051')
         self.parser.add_argument('--tor_proxy', help='Tor proxy address', metavar='ip:port', default='127.0.0.1:9050')
diff --git a/src/Debug/DebugMedia.py b/src/Debug/DebugMedia.py
index a892dc56..25a84be1 100644
--- a/src/Debug/DebugMedia.py
+++ b/src/Debug/DebugMedia.py
@@ -29,30 +29,13 @@ def findfiles(path, find_ext):
                 yield file_path.replace("\\", "/")
 
 
-# Try to find coffeescript compiler in path
-def findCoffeescriptCompiler():
-    coffeescript_compiler = None
-    try:
-        import distutils.spawn
-        coffeescript_compiler = helper.shellquote(distutils.spawn.find_executable("coffee")) + " --no-header -p"
-    except:
-        pass
-    if coffeescript_compiler:
-        return coffeescript_compiler
-    else:
-        return False
-
-
-# Generates: all.js: merge *.js, compile coffeescript, all.css: merge *.css, vendor prefix features
+# Generates: all.js: merge *.js, all.css: merge *.css, vendor prefix features
 def merge(merged_path):
     merged_path = merged_path.replace("\\", "/")
     merge_dir = os.path.dirname(merged_path)
     s = time.time()
     ext = merged_path.split(".")[-1]
-    if ext == "js":  # If merging .js find .coffee too
-        find_ext = ["js", "coffee"]
-    else:
-        find_ext = [ext]
+    find_ext = [ext]
 
     # If exist check the other files modification date
     if os.path.isfile(merged_path):
@@ -80,44 +63,7 @@ def merge(merged_path):
     for file_path in findfiles(merge_dir, find_ext):
         file_relative_path = file_path.replace(merge_dir + "/", "")
         parts.append(b"\n/* ---- %s ---- */\n\n" % file_relative_path.encode("utf8"))
-        if file_path.endswith(".coffee"):  # Compile coffee script
-            if file_path in changed or file_relative_path not in old_parts:  # Only recompile if changed or its not compiled before
-                if config.coffeescript_compiler is None:
-                    config.coffeescript_compiler = findCoffeescriptCompiler()
-                if not config.coffeescript_compiler:
-                    logging.error("No coffeescript compiler defined, skipping compiling %s" % merged_path)
-                    return False  # No coffeescript compiler, skip this file
-
-                # Replace / with os separators and escape it
-                file_path_escaped = helper.shellquote(file_path.replace("/", os.path.sep))
-
-                if "%s" in config.coffeescript_compiler:  # Replace %s with coffeescript file
-                    command = config.coffeescript_compiler.replace("%s", file_path_escaped)
-                else:  # Put coffeescript file to end
-                    command = config.coffeescript_compiler + " " + file_path_escaped
-
-                # Start compiling
-                s = time.time()
-                compiler = subprocess.Popen(command, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
-                out = compiler.stdout.read()
-                compiler.wait()
-                logging.debug("Running: %s (Done in %.2fs)" % (command, time.time() - s))
-
-                # Check errors
-                if out and out.startswith(b"("):  # No error found
-                    parts.append(out)
-                else:  # Put error message in place of source code
-                    error = out
-                    logging.error("%s Compile error: %s" % (file_relative_path, error))
-                    error_escaped = re.escape(error).replace(b"\n", b"\\n").replace(br"\\n", br"\n")
-                    parts.append(
-                        b"alert('%s compile error: %s');" %
-                        (file_relative_path.encode(), error_escaped)
-                    )
-            else:  # Not changed use the old_part
-                parts.append(old_parts[file_relative_path])
-        else:  # Add to parts
-            parts.append(open(file_path, "rb").read())
+        parts.append(open(file_path, "rb").read())
 
     merged = b"\n".join(parts)
     if ext == "css":  # Vendor prefix css
@@ -131,5 +77,4 @@ def merge(merged_path):
 if __name__ == "__main__":
     logging.getLogger().setLevel(logging.DEBUG)
     os.chdir("..")
-    config.coffeescript_compiler = r'type "%s" | tools\coffee-node\bin\node.exe tools\coffee-node\bin\coffee --no-header -s -p'
     merge("data/12Hw8rTgzrNo4DSh2AkqwPRqDyTticwJyH/js/all.js")