diff --git a/help_online/__openerp__.py b/help_online/__openerp__.py
index 2d40f3586..d84efbd77 100644
--- a/help_online/__openerp__.py
+++ b/help_online/__openerp__.py
@@ -60,6 +60,6 @@ Note: When updating the page prefix parameters, the record rules must be
     'qweb': [
         'static/src/xml/help_online.xml',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
diff --git a/help_popup/__openerp__.py b/help_popup/__openerp__.py
index 9586533d9..6272485a6 100644
--- a/help_popup/__openerp__.py
+++ b/help_popup/__openerp__.py
@@ -39,5 +39,5 @@
     'qweb': [
         'static/src/xml/popup_help.xml',
     ],
-    'installable': True,
+    'installable': False,
 }
diff --git a/support_branding/__openerp__.py b/support_branding/__openerp__.py
index 4b2a438f1..b83498086 100644
--- a/support_branding/__openerp__.py
+++ b/support_branding/__openerp__.py
@@ -36,4 +36,5 @@
         "data/ir_config_parameter.xml",
         'views/qweb.xml',
     ],
+    'installable': False,
 }
diff --git a/web_action_conditionable/__openerp__.py b/web_action_conditionable/__openerp__.py
index dec9372a5..4741f8b5d 100644
--- a/web_action_conditionable/__openerp__.py
+++ b/web_action_conditionable/__openerp__.py
@@ -9,5 +9,5 @@
     ],
     'data': ['views/view.xml'],
     "author": "Cristian Salamea,Odoo Community Association (OCA)",
-    "installable": True,
+    'installable': False,
 }
diff --git a/web_advanced_search_x2x/__openerp__.py b/web_advanced_search_x2x/__openerp__.py
index 87607dfd3..be2fa24bd 100644
--- a/web_advanced_search_x2x/__openerp__.py
+++ b/web_advanced_search_x2x/__openerp__.py
@@ -38,7 +38,7 @@
     "test": [
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],
diff --git a/web_ckeditor4/__openerp__.py b/web_ckeditor4/__openerp__.py
index 6917dec6f..f9324ff0b 100644
--- a/web_ckeditor4/__openerp__.py
+++ b/web_ckeditor4/__openerp__.py
@@ -37,7 +37,7 @@
     'css': [
         'static/src/css/web_ckeditor4.css',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
     'certificate': '',
 }
diff --git a/web_context_in_colors/__openerp__.py b/web_context_in_colors/__openerp__.py
index ba3f1f9b0..2e96f8680 100644
--- a/web_context_in_colors/__openerp__.py
+++ b/web_context_in_colors/__openerp__.py
@@ -32,6 +32,6 @@
         'view/qweb.xml',
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
 }
diff --git a/web_dashboard_open_action/__openerp__.py b/web_dashboard_open_action/__openerp__.py
index 7b5c5e124..9d4b5bd11 100644
--- a/web_dashboard_open_action/__openerp__.py
+++ b/web_dashboard_open_action/__openerp__.py
@@ -37,7 +37,7 @@
     "test": [
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],
diff --git a/web_dashboard_tile/__openerp__.py b/web_dashboard_tile/__openerp__.py
index c401c30af..3e636b152 100644
--- a/web_dashboard_tile/__openerp__.py
+++ b/web_dashboard_tile/__openerp__.py
@@ -46,4 +46,5 @@
     'qweb': [
         'static/src/xml/custom_xml.xml',
     ],
+    'installable': False,
 }
diff --git a/web_dialog_size/__openerp__.py b/web_dialog_size/__openerp__.py
index f0429370a..e0d53fb17 100644
--- a/web_dialog_size/__openerp__.py
+++ b/web_dialog_size/__openerp__.py
@@ -44,4 +44,5 @@
     'data': [
         'view/qweb.xml',
     ],
+    'installable': False,
 }
diff --git a/web_dom_model_classes/__openerp__.py b/web_dom_model_classes/__openerp__.py
index ef4bf659a..b140ff82f 100644
--- a/web_dom_model_classes/__openerp__.py
+++ b/web_dom_model_classes/__openerp__.py
@@ -32,5 +32,5 @@
         'static/src/xml/web_widget_classes.xml',
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
 }
diff --git a/web_easy_switch_company/__openerp__.py b/web_easy_switch_company/__openerp__.py
index aedddc26d..cad9fa1f5 100644
--- a/web_easy_switch_company/__openerp__.py
+++ b/web_easy_switch_company/__openerp__.py
@@ -63,6 +63,6 @@ Copyright, Author and Licence:
     'qweb': [
         'static/src/xml/switch_company.xml',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
diff --git a/web_environment_ribbon/__openerp__.py b/web_environment_ribbon/__openerp__.py
index a38c19a18..067d3068e 100644
--- a/web_environment_ribbon/__openerp__.py
+++ b/web_environment_ribbon/__openerp__.py
@@ -36,5 +36,5 @@
     "update_xml": [],
     "demo_xml": [],
     "auto_install": False,
-    "installable": True
+    'installable': False
 }
diff --git a/web_export_view/__openerp__.py b/web_export_view/__openerp__.py
index 4b029c460..0e3f5cad2 100644
--- a/web_export_view/__openerp__.py
+++ b/web_export_view/__openerp__.py
@@ -35,6 +35,6 @@
     'qweb': [
         'static/src/xml/web_export_view_template.xml',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
diff --git a/web_graph_improved/__openerp__.py b/web_graph_improved/__openerp__.py
index 8592024bd..a131e4f24 100644
--- a/web_graph_improved/__openerp__.py
+++ b/web_graph_improved/__openerp__.py
@@ -29,6 +29,6 @@
     'website': 'http://learts.glaucus.in',
     'depends': ['web_graph'],
     'data': ['view/graph_improved_view.xml'],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
diff --git a/web_group_expand/__openerp__.py b/web_group_expand/__openerp__.py
index 36acdc497..a06085008 100644
--- a/web_group_expand/__openerp__.py
+++ b/web_group_expand/__openerp__.py
@@ -15,5 +15,5 @@
     "data": [
         "views/templates.xml",
     ],
-    "installable": True,
+    'installable': False,
 }
diff --git a/web_hide_db_manager_link/__openerp__.py b/web_hide_db_manager_link/__openerp__.py
index 10904a3ca..b5de23d19 100644
--- a/web_hide_db_manager_link/__openerp__.py
+++ b/web_hide_db_manager_link/__openerp__.py
@@ -32,5 +32,5 @@
     'summary': 'Hide link to database manager in login screen',
     'depends': ['web'],
     'data': ['views/webclient_templates.xml'],
-    'installable': True,
+    'installable': False,
 }
diff --git a/web_ir_actions_act_window_message/__openerp__.py b/web_ir_actions_act_window_message/__openerp__.py
index 293f9f4de..7a553c520 100644
--- a/web_ir_actions_act_window_message/__openerp__.py
+++ b/web_ir_actions_act_window_message/__openerp__.py
@@ -36,7 +36,7 @@
         'static/src/xml/web_ir_actions_act_window_message.xml',
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],
diff --git a/web_ir_actions_act_window_page/__openerp__.py b/web_ir_actions_act_window_page/__openerp__.py
index b56cdfeef..ba6679a79 100644
--- a/web_ir_actions_act_window_page/__openerp__.py
+++ b/web_ir_actions_act_window_page/__openerp__.py
@@ -27,5 +27,5 @@
     "category": "Dependency",
     "depends": ['web'],
     'data': ['view/qweb.xml'],
-    'installable': True,
+    'installable': False,
 }
diff --git a/web_last_viewed_records/__openerp__.py b/web_last_viewed_records/__openerp__.py
index 1983940a9..e95519f49 100644
--- a/web_last_viewed_records/__openerp__.py
+++ b/web_last_viewed_records/__openerp__.py
@@ -11,5 +11,5 @@
     'qweb': [
         "static/src/xml/main.xml",
     ],
-    'installable': True
+    'installable': False
 }
diff --git a/web_listview_custom_element_number/__openerp__.py b/web_listview_custom_element_number/__openerp__.py
index a06ab7e53..f3130385a 100644
--- a/web_listview_custom_element_number/__openerp__.py
+++ b/web_listview_custom_element_number/__openerp__.py
@@ -35,4 +35,5 @@
     'data': [
         'views/templates.xml',
     ],
+    'installable': False,
 }
diff --git a/web_m2x_options/__openerp__.py b/web_m2x_options/__openerp__.py
index 37b7dbf4e..be57d3bdf 100644
--- a/web_m2x_options/__openerp__.py
+++ b/web_m2x_options/__openerp__.py
@@ -9,6 +9,6 @@
     ],
     'data': ['views/view.xml'],
     "author": "0k.io,Odoo Community Association (OCA)",
-    "installable": True,
+    'installable': False,
     "active": False,
 }
diff --git a/web_menu_navbar_needaction/__openerp__.py b/web_menu_navbar_needaction/__openerp__.py
index e1356e9c5..82f1faddb 100644
--- a/web_menu_navbar_needaction/__openerp__.py
+++ b/web_menu_navbar_needaction/__openerp__.py
@@ -32,6 +32,6 @@
         'views/templates.xml',
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
 }
diff --git a/web_option_auto_color/__openerp__.py b/web_option_auto_color/__openerp__.py
index e5ceab63d..60e604be4 100644
--- a/web_option_auto_color/__openerp__.py
+++ b/web_option_auto_color/__openerp__.py
@@ -38,4 +38,5 @@
     'qweb': [
         'static/src/xml/templates.xml',
     ],
+    'installable': False,
 }
diff --git a/web_polymorphic_many2one/__openerp__.py b/web_polymorphic_many2one/__openerp__.py
old mode 100755
new mode 100644
diff --git a/web_readonly_bypass/__openerp__.py b/web_readonly_bypass/__openerp__.py
index 10f0098f0..01744e18d 100644
--- a/web_readonly_bypass/__openerp__.py
+++ b/web_readonly_bypass/__openerp__.py
@@ -36,6 +36,6 @@
     'data': [
         'views/readonly_bypass.xml',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
diff --git a/web_recipients_uncheck/__openerp__.py b/web_recipients_uncheck/__openerp__.py
index d4a48e512..4dad811d7 100644
--- a/web_recipients_uncheck/__openerp__.py
+++ b/web_recipients_uncheck/__openerp__.py
@@ -32,4 +32,5 @@
     'data': [
         'view/web_recipients_uncheck.xml',
     ],
+    'installable': False,
 }
diff --git a/web_searchbar_full_width/__openerp__.py b/web_searchbar_full_width/__openerp__.py
index 6fd5fe24b..b80bb35ca 100644
--- a/web_searchbar_full_width/__openerp__.py
+++ b/web_searchbar_full_width/__openerp__.py
@@ -38,7 +38,7 @@
     "test": [
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],
diff --git a/web_sheet_full_width/__openerp__.py b/web_sheet_full_width/__openerp__.py
index 623e8a3a0..8de7743f6 100644
--- a/web_sheet_full_width/__openerp__.py
+++ b/web_sheet_full_width/__openerp__.py
@@ -43,7 +43,7 @@ Icon courtesy of http://www.picol.org/ (size_width.svg)
         "view/qweb.xml",
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],
diff --git a/web_sheet_full_width_selective/__openerp__.py b/web_sheet_full_width_selective/__openerp__.py
old mode 100755
new mode 100644
index 87084f115..7e2503c3a
--- a/web_sheet_full_width_selective/__openerp__.py
+++ b/web_sheet_full_width_selective/__openerp__.py
@@ -33,5 +33,5 @@
         'views/sheet.xml',
     ],
     'active': False,
-    'installable': True,
+    'installable': False,
     }
diff --git a/web_shortcuts/__openerp__.py b/web_shortcuts/__openerp__.py
index d6bc0443a..e9c28d98c 100644
--- a/web_shortcuts/__openerp__.py
+++ b/web_shortcuts/__openerp__.py
@@ -30,7 +30,7 @@
         'view/web_shortcuts.xml',
         ],
     'qweb': ['static/src/xml/web_shortcuts.xml'],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
 
diff --git a/web_switch_company_warning/__openerp__.py b/web_switch_company_warning/__openerp__.py
index 03f76374f..3cda8a1fb 100644
--- a/web_switch_company_warning/__openerp__.py
+++ b/web_switch_company_warning/__openerp__.py
@@ -19,6 +19,6 @@
     "qweb": [
         "static/src/xml/switch_company_warning.xml",
     ],
-    "installable": True,
+    'installable': False,
     "application": False,
 }
diff --git a/web_translate_dialog/__openerp__.py b/web_translate_dialog/__openerp__.py
index aabb6c0bd..2656bd369 100644
--- a/web_translate_dialog/__openerp__.py
+++ b/web_translate_dialog/__openerp__.py
@@ -28,5 +28,5 @@
  "depends": ['web'],
  'data': ['view/web_translate.xml'],
  'qweb': ["static/src/xml/base.xml"],
- 'installable': True,
+ 'installable': False,
  }
diff --git a/web_tree_dynamic_colored_field/__openerp__.py b/web_tree_dynamic_colored_field/__openerp__.py
index d709afa4f..a9688a71c 100644
--- a/web_tree_dynamic_colored_field/__openerp__.py
+++ b/web_tree_dynamic_colored_field/__openerp__.py
@@ -33,4 +33,5 @@
         'static/xml/*.xml',
     ],
     'auto_install': False
+    'installable': False,
 }
diff --git a/web_tree_image/__openerp__.py b/web_tree_image/__openerp__.py
index 37885fdf5..05b692e7d 100644
--- a/web_tree_image/__openerp__.py
+++ b/web_tree_image/__openerp__.py
@@ -38,4 +38,5 @@
     'data': [
         'view/assets.xml',
     ],
+    'installable': False,
 }
diff --git a/web_tree_many2one_clickable/__openerp__.py b/web_tree_many2one_clickable/__openerp__.py
index f1ab53190..f634d711e 100644
--- a/web_tree_many2one_clickable/__openerp__.py
+++ b/web_tree_many2one_clickable/__openerp__.py
@@ -34,5 +34,5 @@
     "data": [
         'views/asset.xml',
     ],
-    "installable": True,
+    'installable': False,
 }
diff --git a/web_widget_color/__openerp__.py b/web_widget_color/__openerp__.py
index 50838cc81..2a20bfaf6 100644
--- a/web_widget_color/__openerp__.py
+++ b/web_widget_color/__openerp__.py
@@ -39,6 +39,6 @@
         'static/src/xml/widget.xml',
     ],
     'auto_install': False,
-    'installable': True,
+    'installable': False,
     'web_preload': True,
 }
diff --git a/web_widget_datepicker_options/__openerp__.py b/web_widget_datepicker_options/__openerp__.py
index 373262030..67b23c1ec 100644
--- a/web_widget_datepicker_options/__openerp__.py
+++ b/web_widget_datepicker_options/__openerp__.py
@@ -32,6 +32,6 @@
     ],
     "author": "Vincent Vinet, "
               "Odoo Community Association (OCA)",
-    "installable": True,
+    'installable': False,
     "active": False,
 }
diff --git a/web_widget_float_formula/__openerp__.py b/web_widget_float_formula/__openerp__.py
index f84931c69..4710a59c8 100644
--- a/web_widget_float_formula/__openerp__.py
+++ b/web_widget_float_formula/__openerp__.py
@@ -15,4 +15,5 @@
     'data': [
         'views/qweb.xml',
     ],
+    'installable': False,
 }
diff --git a/web_widget_many2many_tags_multi_selection/__openerp__.py b/web_widget_many2many_tags_multi_selection/__openerp__.py
index 667764c46..71740880b 100644
--- a/web_widget_many2many_tags_multi_selection/__openerp__.py
+++ b/web_widget_many2many_tags_multi_selection/__openerp__.py
@@ -31,6 +31,6 @@
     'data': [
         'views/web_widget_many2many_tags_multi_selection.xml',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
 }
diff --git a/web_widget_text_markdown/__openerp__.py b/web_widget_text_markdown/__openerp__.py
index 91c983241..f3678db2c 100644
--- a/web_widget_text_markdown/__openerp__.py
+++ b/web_widget_text_markdown/__openerp__.py
@@ -31,7 +31,7 @@
     "qweb": ["static/src/xml/bootstrap_markdown.xml",
              ],
     'demo': [],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
     'application': False
 }
diff --git a/web_widget_x2many_2d_matrix/__openerp__.py b/web_widget_x2many_2d_matrix/__openerp__.py
index 0b652e3cd..e48c3a6e6 100644
--- a/web_widget_x2many_2d_matrix/__openerp__.py
+++ b/web_widget_x2many_2d_matrix/__openerp__.py
@@ -38,7 +38,7 @@
     "test": [
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],