diff --git a/lib/Actions.js b/lib/Actions.js
index 4365923b..94957e39 100644
--- a/lib/Actions.js
+++ b/lib/Actions.js
@@ -4,168 +4,89 @@ const Axios = require('axios');
 const Utils = require('./Utils');
 const Constants = require('./Constants');
 
-async function subscribe(session, video_id, channel_id) {
-  if (!session.logged_in) throw new Error('You must be logged in to subscribe to a channel');
-  let data = {
-    context: session.context,
-    channelIds: [channel_id]
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/subscription/subscribe${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: video_id, data })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else if (response.data.responseContext) {
-    return {
-      success: true,
-      status_code: response.status,
-    };
+async function engage(session, engagement_type, args = {}) {
+  if (!session.logged_in) throw new Error('You must be signed-in to interact with a video/channel');
+  let data = {};
+  switch (engagement_type) {
+    case 'like/like':
+    case 'like/dislike':
+    case 'like/removelike':
+      data = {
+        context: session.context,
+        target: {
+          videoId: args.video_id
+        }
+      };
+      break;
+    case 'subscription/subscribe':
+    case 'subscription/unsubscribe':
+      data = {
+        context: session.context,
+        channelIds: [args.channel_id]
+      };
+      break;
+    case 'comment/create_comment':
+      data = {
+        context: session.context,
+        commentText: args.text,
+        createCommentParams: Utils.encodeVideoId(args.video_id)
+      };
+      break;
+    default:
   }
+
+  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/${engagement_type}${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: args.video_id, data })).catch((error) => error);
+  if (response instanceof Error) return { success: false, status_code: response.response.status, message: response.message };
+  return {
+    success: true,
+    status_code: response.status
+  };
 }
 
-async function unsubscribe(session, video_id, channel_id) {
-  if (!session.logged_in) throw new Error('You must be logged in to unsubscribe from a channel');
-  let data = {
-    context: session.context,
-    channelIds: [channel_id]
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/subscription/unsubscribe${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: video_id, data })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else if (response.data.responseContext) {
-    return {
-      success: true,
-      status_code: response.status,
-    };
-  }
-}
-
-async function likeVideo(session, video_id) {
-  if (!session.logged_in) throw new Error('You must be logged in to like a video');
-  let data = {
-    context: session.context,
-    target: {
-      videoId: video_id
-    }
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/like/like${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: video_id, data })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else if (response.data.responseContext) {
-    return {
-      success: true,
-      status_code: response.status,
-    };
-  }
-}
-
-async function dislikeVideo(session, video_id) {
-  if (!session.logged_in) throw new Error('You must be logged in to like a video');
-  let data = {
-    context: session.context,
-    target: {
-      videoId: video_id
-    }
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/like/dislike${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: video_id, data })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else if (response.data.responseContext) {
-    return {
-      success: true,
-      status_code: response.status,
-    };
-  }
-}
-
-async function removeLike(session, video_id) {
-  if (!session.logged_in) throw new Error('You must be logged in to remove a like/dislike.');
-  let data = {
-    context: session.context,
-    target: {
-      videoId: video_id
-    }
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/like/removelike${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: video_id, data })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else if (response.data.responseContext) {
-    return {
-      success: true,
-      status_code: response.status,
-    };
-  }
-}
-
-async function commentVideo(session, video_id, text) {
-  if (!text) throw new Error('No text was provided');
-  if (!session.logged_in) throw new Error('You must be logged in to post a comment.');
-
-  let data = {
-    context: session.context,
-    commentText: text,
-    createCommentParams: Utils.encodeId(video_id)
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/comment/create_comment${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, id: video_id, data })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else if (response.data.responseContext) {
-    return {
-      success: true,
-      status_code: response.status,
-    };
-  }
-}
-
-async function getNotifications(session) {
+async function notifications(session, action_type, args = {}) {
   if (!session.logged_in) throw new Error('You must be logged in to fetch notifications');
-  let data = {
-    context: session.context,
-    notificationsMenuRequestType: 'NOTIFICATIONS_MENU_REQUEST_TYPE_INBOX'
-  };
-
-  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/notification/get_notification_menu${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, data, desktop: true })).catch((error) => error);
-  if (response instanceof Error) {
-    return {
-      success: false,
-      status_code: response.response.status,
-      message: response.message
-    };
-  } else {
-    return {
-      success: true,
-      status_code: response.status,
-      data: response.data
-    };
+  let data;
+  switch (action_type) {
+    case 'modify_channel_preference':
+      let pref_types = { ALL: 0, NONE: 1, PERSONALIZED: 2 };
+      data = {
+        context: session.context,
+        params: Utils.encodeChannelId(args.channel_id, pref_types[args.pref.toUpperCase()])
+      };
+      break;
+    case 'get_notification_menu':
+      data = {
+        context: session.context,
+        notificationsMenuRequestType: 'NOTIFICATIONS_MENU_REQUEST_TYPE_INBOX'
+      };
+      break;
+    case 'get_unseen_count':
+      data = {
+        context: session.context
+      };
+      break;
+    default:
   }
+
+  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/notification/${action_type}${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, data, desktop: true })).catch((error) => error);
+  if (response instanceof Error) return { success: false, status_code: response.response.status, message: response.message };
+  if (action_type === 'modify_channel_preference') return { success: true, status_code: response.status };
+  return {
+    success: true,
+    status_code: response.status,
+    data: response.data
+  };
 }
 
-module.exports = { subscribe, unsubscribe, likeVideo, dislikeVideo, removeLike, commentVideo, getNotifications };
\ No newline at end of file
+async function getContinuation(session, continuation_token) {
+  let data = { context: session.context };
+  const response = await Axios.post(`${Constants.urls.YT_BASE_URL}/youtubei/v1/next/${session.logged_in && session.cookie.length < 1 ? '' : `?key=${session.key}`}`, JSON.stringify(data), Constants.innertube_request_opts({ session, data, desktop: true })).catch((error) => error);
+  if (response instanceof Error) return { success: false, status_code: response.response.status, message: response.message };
+  return {
+    success: true,
+    status_code: response.status,
+    data: response.data
+  };
+}
+
+module.exports = { engage, notifications, getContinuation };
\ No newline at end of file
diff --git a/lib/Constants.js b/lib/Constants.js
index e7a6a2f0..ca1bd13f 100644
--- a/lib/Constants.js
+++ b/lib/Constants.js
@@ -161,15 +161,16 @@ const formatVideoData = (data, context, desktop) => {
     video_details.description = data[2].playerResponse.videoDetails.shortDescription;
     video_details.thumbnail = data[2].playerResponse.videoDetails.thumbnail.thumbnails.slice(-1)[0];
 
-    // actions
-    video_details.like = like => {};
-    video_details.dislike = dislike => {};
-    video_details.removeLike = remove_like => {};
-    video_details.subscribe = subscribe => {};
-    video_details.unsubscribe = unsubscribe => {};
-    video_details.comment = comment => {};
+    // Actions
+    video_details.like = () => {};
+    video_details.dislike = () => {};
+    video_details.removeLike = () => {};
+    video_details.subscribe = () => {};
+    video_details.unsubscribe = () => {};
+    video_details.comment = () => {};
+    video_details.setNotificationPref = () => {};
 
-    // additional metadata
+    // Additional metadata
     video_details.metadata = metadata;
   }
   return video_details;
diff --git a/lib/Innertube.js b/lib/Innertube.js
index d953abd1..5bfb5822 100644
--- a/lib/Innertube.js
+++ b/lib/Innertube.js
@@ -137,20 +137,22 @@ class Innertube extends EventEmitter {
     const data = await this.requestVideoInfo(id, false);
     const video_data = Constants.formatVideoData(data, this, false);
 
-    video_data.like = like => Actions.likeVideo(this, id);
-    video_data.dislike = dislike => Actions.dislikeVideo(this, id);
-    video_data.removeLike = remove_like => Actions.removeLike(this, id);
-    video_data.subscribe = subscribe => Actions.subscribe(this, id, video_data.metadata.channel_id);
-    video_data.unsubscribe = unsubscribe => Actions.unsubscribe(this, id, video_data.metadata.channel_id);
-    video_data.comment = comment => Actions.commentVideo(this, id, comment);
+    video_data.like = () => Actions.engage(this, 'like/like', { video_id: id });
+    video_data.dislike = () => Actions.engage(this, 'like/dislike', { video_id: id });
+    video_data.removeLike = () => Actions.engage(this, 'like/removelike', { video_id: id });
+    video_data.subscribe = () => Actions.engage(this, 'subscription/subscribe', { video_id: id, channel_id: video_data.metadata.channel_id });
+    video_data.unsubscribe = () => Actions.engage(this, 'subscription/unsubscribe', { video_id: id, channel_id: video_data.metadata.channel_id });
+    video_data.comment = text => Actions.engage(this, 'comment/create_comment', { video_id: id, text });
+    video_data.setNotificationPref = pref => Actions.notifications(this, 'modify_channel_preference', { channel_id: video_data.metadata.channel_id, pref: pref || 'NONE' });
 
     return video_data;
   }
 
   async getNotifications() {
-    const response = await Actions.getNotifications(this);
-    const contents = response.data.actions[0].openPopupAction.popup.multiPageMenuRenderer.sections[0].multiPageMenuNotificationSectionRenderer.items;
-    return contents.map((notification) => {
+    const response = await Actions.notifications(this, 'get_notification_menu');
+    const contents = response.data.actions[0].openPopupAction.popup.multiPageMenuRenderer.sections[0];
+    if (!contents.multiPageMenuNotificationSectionRenderer) return { error: 'You don\'t have any notification.' };
+    return contents.multiPageMenuNotificationSectionRenderer.items.map((notification) => {
       if (!notification.notificationRenderer) return;
       notification = notification.notificationRenderer;
       return {
@@ -159,13 +161,18 @@ class Innertube extends EventEmitter {
         channel_name: notification.contextualMenu.menuRenderer.items[1].menuServiceItemRenderer.text.runs[1].text,
         channel_thumbnail: notification.thumbnail.thumbnails[0],
         video_thumbnail: notification.videoThumbnail.thumbnails[0],
-        video_url: 'https://youtu.be/' + notification.navigationEndpoint.watchEndpoint.videoId,
+        video_url: `https://youtu.be/${notification.navigationEndpoint.watchEndpoint.videoId}`,
         read: notification.read,
         notification_id: notification.notificationId,
       };
     }).filter((notification_block) => notification_block);
   }
 
+  async getUnseenNotificationsCount() {
+    const response = await Actions.notifications(this, 'get_unseen_count');
+    return response.data.unseenCount;
+  }
+
   async requestVideoInfo(id, desktop) {
     let response;
     if (!desktop) {
diff --git a/lib/Utils.js b/lib/Utils.js
index c36260a2..2c023662 100644
--- a/lib/Utils.js
+++ b/lib/Utils.js
@@ -39,8 +39,21 @@ function createFunction(input, raw_code) { // I hate this
   return new Function(input, raw_code);
 }
 
-function encodeId(id) {
-  return encodeURI(new Buffer.from(`` + id + `*`).toString('base64').replace('==', '') + 'BQBw==');
+function encodeChannelId(id, notification_pref) {
+  const buff_start = `
+`;
+  const buff_end = [
+    ``, // all
+    ``, // none
+    `
`, // personalized
+  ];
+
+  let buff = Buffer.from(`${buff_start}${id}${buff_end[notification_pref]}`);
+  return encodeURIComponent(`${buff.toString('base64')}GAAgBA==`);
 }
 
-module.exports = { getRandomUserAgent, generateSidAuth, getStringBetweenStrings, createFunction, encodeId };
\ No newline at end of file
+function encodeVideoId(id) {
+  return encodeURIComponent(`${Buffer.from(`` + id + `*`).toString('base64').slice(0, -1)}BQBw==`);
+}
+
+module.exports = { getRandomUserAgent, generateSidAuth, getStringBetweenStrings, createFunction, encodeVideoId, encodeChannelId };
\ No newline at end of file