diff --git a/Kyoo.Common/Models/Resources/Episode.cs b/Kyoo.Common/Models/Resources/Episode.cs
index c346be0e..27feefd3 100644
--- a/Kyoo.Common/Models/Resources/Episode.cs
+++ b/Kyoo.Common/Models/Resources/Episode.cs
@@ -8,7 +8,7 @@ namespace Kyoo.Models
 	public class Episode : IResource, IOnMerge
 	{
 		public int ID { get; set; }
-		public string Slug => GetSlug(ShowSlug, SeasonNumber, EpisodeNumber);
+		public string Slug => GetSlug(ShowSlug, SeasonNumber, EpisodeNumber, AbsoluteNumber);
 		[SerializeIgnore] public string ShowSlug { private get; set; }
 		[SerializeIgnore] public int ShowID { get; set; }
 		[LoadableRelation(nameof(ShowID))] public virtual Show Show { get; set; }
@@ -74,13 +74,16 @@ namespace Kyoo.Models
 			Path = path;
 		}
 
-		public static string GetSlug(string showSlug, int seasonNumber, int episodeNumber)
+		public static string GetSlug(string showSlug, int seasonNumber, int episodeNumber, int absoluteNumber)
 		{
 			if (showSlug == null)
 				throw new ArgumentException("Show's slug is null. Can't find episode's slug.");
-			if (seasonNumber == -1)
-				return showSlug;
-			return $"{showSlug}-s{seasonNumber}e{episodeNumber}";
+			return seasonNumber switch
+			{
+				-1 when absoluteNumber == -1 => showSlug,
+				-1 => $"{showSlug}-{absoluteNumber}",
+				_ => $"{showSlug}-s{seasonNumber}e{episodeNumber}"
+			};
 		}
 
 		public void OnMerge(object merged)
diff --git a/Kyoo.Common/Models/WatchItem.cs b/Kyoo.Common/Models/WatchItem.cs
index fc260699..ccf5f602 100644
--- a/Kyoo.Common/Models/WatchItem.cs
+++ b/Kyoo.Common/Models/WatchItem.cs
@@ -31,6 +31,7 @@ namespace Kyoo.Models
 		public string ShowSlug { get; set; }
 		public int SeasonNumber { get; set; }
 		public int EpisodeNumber { get; set; }
+		public int AbsoluteNumber { get; set; }
 		public string Title { get; set; }
 		public string Slug { get; set; }
 		public DateTime? ReleaseDate { get; set; }
@@ -55,6 +56,7 @@ namespace Kyoo.Models
 			Show show,
 			int seasonNumber,
 			int episodeNumber,
+			int absoluteNumber,
 			string title, 
 			DateTime? releaseDate,
 			string path)
@@ -64,6 +66,7 @@ namespace Kyoo.Models
 			ShowSlug = show.Slug;
 			SeasonNumber = seasonNumber;
 			EpisodeNumber = episodeNumber;
+			AbsoluteNumber = absoluteNumber;
 			Title = title;
 			ReleaseDate = releaseDate;
 			Path = path;
@@ -74,20 +77,21 @@ namespace Kyoo.Models
 			Backdrop = show.Backdrop;
 
 			Container = Path.Substring(Path.LastIndexOf('.') + 1);
-			Slug = Episode.GetSlug(ShowSlug, seasonNumber, episodeNumber);
+			Slug = Episode.GetSlug(ShowSlug, seasonNumber, episodeNumber, absoluteNumber);
 		}
 
 		private WatchItem(int episodeID,
 			Show show,
 			int seasonNumber, 
-			int episodeNumber, 
+			int episodeNumber,
+			int absoluteNumber,
 			string title, 
 			DateTime? releaseDate, 
 			string path, 
 			Track video,
 			ICollection<Track> audios,
 			ICollection<Track> subtitles)
-			: this(episodeID, show, seasonNumber, episodeNumber, title, releaseDate, path)
+			: this(episodeID, show, seasonNumber, episodeNumber, absoluteNumber, title, releaseDate, path)
 		{
 			Video = video;
 			Audios = audios;
@@ -123,6 +127,7 @@ namespace Kyoo.Models
 				ep.Show,
 				ep.SeasonNumber,
 				ep.EpisodeNumber,
+				ep.AbsoluteNumber,
 				ep.Title,
 				ep.ReleaseDate,
 				ep.Path,
diff --git a/Kyoo.WebApp b/Kyoo.WebApp
index 5023f065..c72c7898 160000
--- a/Kyoo.WebApp
+++ b/Kyoo.WebApp
@@ -1 +1 @@
-Subproject commit 5023f0653dfc62356aae6e0aaa7f71f2473ef417
+Subproject commit c72c78989b17f6b92edd7210470ef9cdf24f159f
diff --git a/Kyoo/Controllers/Repositories/EpisodeRepository.cs b/Kyoo/Controllers/Repositories/EpisodeRepository.cs
index 77901701..121a1fed 100644
--- a/Kyoo/Controllers/Repositories/EpisodeRepository.cs
+++ b/Kyoo/Controllers/Repositories/EpisodeRepository.cs
@@ -61,15 +61,20 @@ namespace Kyoo.Controllers
 			return ret;
 		}
 
-		public override Task<Episode> Get(string slug)
+		public override async Task<Episode> Get(string slug)
 		{
 			Match match = Regex.Match(slug, @"(?<show>.*)-s(?<season>\d*)e(?<episode>\d*)");
-			
-			if (!match.Success)
-				return _database.Episodes.FirstOrDefaultAsync(x => x.Show.Slug == slug);
-			return Get(match.Groups["show"].Value,
-				int.Parse(match.Groups["season"].Value), 
-				int.Parse(match.Groups["episode"].Value));
+
+			if (match.Success)
+			{
+				return await Get(match.Groups["show"].Value,
+					int.Parse(match.Groups["season"].Value),
+					int.Parse(match.Groups["episode"].Value));
+			}
+
+			Episode episode = await _database.Episodes.FirstOrDefaultAsync(x => x.Show.Slug == slug);
+			episode.ShowSlug = slug;
+			return episode;
 		}
 
 		public override async Task<Episode> Get(Expression<Func<Episode, bool>> predicate)
diff --git a/Kyoo/Startup.cs b/Kyoo/Startup.cs
index f0796f53..0ff5577f 100644
--- a/Kyoo/Startup.cs
+++ b/Kyoo/Startup.cs
@@ -197,7 +197,7 @@ namespace Kyoo
 				ctx.Response.Headers.Remove("X-Powered-By");
 				ctx.Response.Headers.Remove("Server");
 				ctx.Response.Headers.Add("Feature-Policy", "autoplay 'self'; fullscreen");
-				ctx.Response.Headers.Add("Content-Security-Policy", "default-src 'self'; script-src 'self' blob: 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'");
+				ctx.Response.Headers.Add("Content-Security-Policy", "default-src 'self'; script-src 'self' blob: 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; frame-src 'self' https://www.youtube.com");
 				ctx.Response.Headers.Add("X-Frame-Options", "SAMEORIGIN");
 				ctx.Response.Headers.Add("Referrer-Policy", "no-referrer");
 				ctx.Response.Headers.Add("Access-Control-Allow-Origin", "null");