improvements based on code review from @dalf

searx/plugins/__init__.py

@@ -226,10 +226,9 @@ def plugin_module_names():
 
 
 def initialize(app):
-    # it is possible to block plugins from being registered into plugin chain
-    blocked_plugins = settings['outgoing'].get('blocked_plugins', [])
-
     for module_name, external in plugin_module_names():
+        # it is possible to block plugins from being registered into plugin chain in settings.yml
+        if module_name not in settings['blocked_plugins']:
             plugin = load_and_initialize_plugin(module_name, external, (app, settings))
-        if plugin and plugin.name not in blocked_plugins:
+            if plugin:
                 plugins.register(plugin)

searx/settings.yml

@@ -161,7 +161,7 @@ outgoing:
 # The engine will not use them to process queries.
 #
 #blocked_plugins:
-#    - 'Self Informations'
+#  - searx.plugins.self_info
 
 # Comment or un-comment plugin to activate / deactivate by default.
 #

searx/settings_defaults.py

@@ -212,6 +212,7 @@ SCHEMA = {
     },
     'plugins': SettingsValue(list, []),
     'enabled_plugins': SettingsValue((None, list), None),
+    'blocked_plugins': SettingsValue(list, []),
     'checker': {
         'off_when_debug': SettingsValue(bool, True),
     },