diff --git a/devine/core/downloaders/__init__.py b/devine/core/downloaders/__init__.py
index 8edba3a..4ce3274 100644
--- a/devine/core/downloaders/__init__.py
+++ b/devine/core/downloaders/__init__.py
@@ -1,2 +1,4 @@
 from .aria2c import aria2c
 from .saldl import saldl
+
+__ALL__ = (aria2c, saldl)
diff --git a/devine/core/drm/__init__.py b/devine/core/drm/__init__.py
index 8798f8e..92b643f 100644
--- a/devine/core/drm/__init__.py
+++ b/devine/core/drm/__init__.py
@@ -4,3 +4,6 @@ from devine.core.drm.clearkey import ClearKey
 from devine.core.drm.widevine import Widevine
 
 DRM_T = Union[ClearKey, Widevine]
+
+
+__ALL__ = (ClearKey, Widevine, DRM_T)
diff --git a/devine/core/manifests/__init__.py b/devine/core/manifests/__init__.py
index fd7ad85..dafc6b1 100644
--- a/devine/core/manifests/__init__.py
+++ b/devine/core/manifests/__init__.py
@@ -1,2 +1,4 @@
 from .dash import DASH
 from .hls import HLS
+
+__ALL__ = (DASH, HLS)
diff --git a/devine/core/proxies/__init__.py b/devine/core/proxies/__init__.py
index 818a7d7..80a61a1 100644
--- a/devine/core/proxies/__init__.py
+++ b/devine/core/proxies/__init__.py
@@ -1,3 +1,5 @@
 from .basic import Basic
 from .hola import Hola
 from .nordvpn import NordVPN
+
+__ALL__ = (Basic, Hola, NordVPN)
diff --git a/devine/core/titles/__init__.py b/devine/core/titles/__init__.py
index a406191..865e2f3 100644
--- a/devine/core/titles/__init__.py
+++ b/devine/core/titles/__init__.py
@@ -6,3 +6,6 @@ from .song import Album, Song
 
 Title_T = Union[Movie, Episode, Song]
 Titles_T = Union[Movies, Series, Album]
+
+
+__ALL__ = (Episode, Series, Movie, Movies, Album, Song, Title_T, Titles_T)