diff --git a/src/Jackett.Common/Definitions/anilibria.yml b/src/Jackett.Common/Definitions/anilibria.yml
deleted file mode 100644
index 28a1b3a03..000000000
--- a/src/Jackett.Common/Definitions/anilibria.yml
+++ /dev/null
@@ -1,300 +0,0 @@
----
-id: anilibria
-name: AniLibria
-description: "AniLibria is a Public torrent tracker for anime, voiced in Russian by AniLibria team"
-language: ru-RU
-type: public
-encoding: UTF-8
-links:
-  - https://www.anilibria.tv/
-
-caps:
-  categories:
-    Anime: TV/Anime
-    Movies: Movies/Other
-
-  modes:
-    search: [q]
-    tv-search: [q, season, ep]
-    movie-search: [q]
-
-settings:
-  - name: stripcyrillic
-    type: checkbox
-    label: Strip Cyrillic Letters
-    default: false
-  - name: sonarr_compatibility
-    type: checkbox
-    label: Improve Sonarr compatibility by trying to better parse Season information in release titles.
-    default: false
-  - name: addrussiantotitle
-    type: checkbox
-    label: Add RUS to end of all titles to improve language detection by Sonarr and Radarr. Will cause English-only results to be misidentified.
-    default: false
-
-search:
-  paths:
-    # https://github.com/anilibria/docs/blob/master/api_v3.md
-    - path: "https://api.anilibria.tv/v3/title/{{ if .Keywords }}search{{ else }}updates{{ end }}"
-      response:
-        type: json
-
-  inputs:
-    search: "{{ .Keywords }}"
-    filter: "names,posters.small.url,code,torrents.list,season.year,description"
-    limit: 100
-
-  keywordsfilters:
-    # strip season and/or ep
-    - name: re_replace
-      args: ["(?i)\\b(?:[SE]\\d{1,4}){1,2}\\b\\s?", ""]
-
-  rows:
-    selector: list
-    attribute: torrents.list
-    multiple: true
-
-  fields:
-    _episodes:
-      selector: episodes.string
-      optional: true
-    category:
-      text: "{{ if eq .Result._episodes \"Фильм\" }}Movies{{ else }}Anime{{ end }}"
-    title_ru:
-      selector: ..names.ru
-    title_en:
-      selector: ..names.en
-    title_en_parsed:
-      selector: ..names.en
-      filters:
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*1\\b", "Part One"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*2\\b", "Part Two"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*3\\b", "Part Three"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*4\\b", "Part Four"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*5\\b", "Part Five"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*6\\b", "Part Six"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*7\\b", "Part Seven"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*8\\b", "Part Eight"]
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*9\\b", "Part Nine"]
-        - name: re_replace
-          args: ["(?i)\\bseason\\s*(\\d+)\\b", ""]
-        - name: re_replace
-          args: ["(?i)\\b(\\d+)(st|nd|rd|th)\\s*season[\\s\\.]*", ""]
-        - name: re_replace
-          args: ["(?i)\\b(\\d+)\\s*season\\b[\\s\\.]*", ""]
-        - name: re_replace
-          args: ["(?i)\\bseason\\s*([IVXLCDM]+)\\b", ""]
-        - name: re_replace
-          args: ["\\bI$", ""]
-        - name: re_replace
-          args: ["\\bII$", ""]
-        - name: re_replace
-          args: ["\\bIII$", ""]
-        - name: re_replace
-          args: ["\\bIV$", ""]
-        - name: re_replace
-          args: ["\\bV$", ""]
-        - name: re_replace
-          args: ["\\bVI$", ""]
-        - name: re_replace
-          args: ["\\bVII$", ""]
-        - name: re_replace
-          args: ["\\bVIII$", ""]
-        - name: re_replace
-          args: ["\\bIX$", ""]
-        - name: re_replace
-          args: ["\\bX$", ""]
-        - name: re_replace
-          args: ["(?i)\\b(\\d+)(?:st|nd|rd|th)?\\b", ""]
-        - name: trim
-    title_alternative:
-      selector: ..names.alternative
-      optional: true
-      filters:
-        - name: re_replace
-          args: ["(\\([\\p{IsCyrillic}\\W]+\\))|(^[\\p{IsCyrillic}\\W\\d]+\\/ )|([\\p{IsCyrillic} \\-]+,+)|([\\p{IsCyrillic}]+)", "{{ if .Config.stripcyrillic }}{{ else }}$1$2$3$4{{ end }}"]
-        - name: re_replace
-          args: ["[\\[\\(\\{<«][\\s\\W]*[\\]\\)\\}>»]", ""]
-        - name: re_replace
-          args: ["^[\\s&,\\.!\\?\\+\\-_\\|\\/':]+", ""]
-        - name: re_replace
-          args: ["^OVA$", ""]
-    _season_number_en:
-      selector: ..names.en
-      filters:
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*\\d+\\s*$", ""]
-        - name: re_replace
-          args: ["(?i)(^.*\\bseason\\s*(\\d+)\\b\\s*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)(^.*\\b(\\d+)(st|nd|rd|th)\\s*season\\b.*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)(^.*\\b(\\d+)\\s*season\\b.*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)(^.*\\bseason\\s*([IVXLCDM]+)\\b\\s*$)", "$1"]
-        - name: re_replace
-          args: ["(^.*X$)", "S10"]
-        - name: re_replace
-          args: ["(^.*IX$)", "S9"]
-        - name: re_replace
-          args: ["(^.*VIII$)", "S8"]
-        - name: re_replace
-          args: ["(^.*VII$)", "S7"]
-        - name: re_replace
-          args: ["(^.*VI$)", "S6"]
-        - name: re_replace
-          args: ["(^.*V$)", "S5"]
-        - name: re_replace
-          args: ["(^.*IV$)", "S4"]
-        - name: re_replace
-          args: ["(^.*III$)", "S3"]
-        - name: re_replace
-          args: ["(^.*II$)", "S2"]
-        - name: re_replace
-          args: ["(^.*I$)", "S1"]
-        - name: re_replace
-          args: ["(?i)(^.*\\b(\\d+)(?:st|nd|rd|th)?\\b\\s*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)^(?!S\\d+).*", ""]
-    _season_number_alternative:
-      selector: ..names.alternative
-      optional: true
-      filters:
-        - name: re_replace
-          args: ["(?i)\\bPart\\s*\\d+\\s*$", ""]
-        - name: re_replace
-          args: ["(?i)(^.*\\bseason\\s*(\\d+)\\b\\s*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)(^.*\\b(\\d+)(st|nd|rd|th)\\s*season\\b\\s*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)(^.*\\b(\\d+)\\s*season\\b\\s*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)(^.*\\bseason\\s*([IVXLCDM]+)\\b\\s*$)", "$1"]
-        - name: re_replace
-          args: ["(^.*X$)", "S10"]
-        - name: re_replace
-          args: ["(^.*IX$)", "S9"]
-        - name: re_replace
-          args: ["(^.*VIII$)", "S8"]
-        - name: re_replace
-          args: ["(^.*VII$)", "S7"]
-        - name: re_replace
-          args: ["(^.*VI$)", "S6"]
-        - name: re_replace
-          args: ["(^.*V$)", "S5"]
-        - name: re_replace
-          args: ["(^.*IV$)", "S4"]
-        - name: re_replace
-          args: ["(^.*III$)", "S3"]
-        - name: re_replace
-          args: ["(^.*II$)", "S2"]
-        - name: re_replace
-          args: ["(^.*I$)", "S1"]
-        - name: re_replace
-          args: ["(?i)(^.*\\b(\\d+)(?:st|nd|rd|th)?\\b\\s*$)", "S$2"]
-        - name: re_replace
-          args: ["(?i)^(?!S\\d+).*", ""]
-    _season_number:
-      text: "{{ .Result._season_number_en }}"
-      filters:
-        - name: append
-          args: "{{ .Result._season_number_alternative }}"
-        - name: re_replace
-          args: ["^S1S1$", "S1"]
-        - name: re_replace
-          args: ["^S1(.+)$", "$1"]
-        - name: re_replace
-          args: ["^(S\\d+).*$", "$1"]
-        - name: re_replace
-          args: ["^$", "S1"]
-    year:
-      selector: ..season.year
-    _quality:
-      selector: quality.string
-    _quality_type:
-      selector: quality.type
-    _quality_resolution:
-      selector: quality.resolution
-    _quality_encoder:
-      selector: quality.encoder
-      filters:
-        - name: re_replace
-          args: ["(?i)^h", "x"]
-    title_parsed:
-      text: "{{ if .Config.stripcyrillic }}{{ else }}{{ .Result.title_ru }} / {{ end }}{{ .Result.title_en_parsed }} {{ .Result._season_number}}E{{ .Result._episodes }} [{{ .Result._quality_type }} {{ .Result._quality_resolution }} {{ .Result._quality_encoder }}]"
-      filters:
-        - name: re_replace
-          args: ["\\bS\\d+EФильм\\b", "({{ .Result.year }}) MOVIE"]
-        - name: re_replace
-          args: ["\\bS\\d+EOVA\\b", "({{ .Result.year }}) OVA"]
-        - name: re_replace
-          args: ["\\bS\\d+EONA\\b", "({{ .Result.year }}) ONA"]
-        - name: re_replace
-          args: ["\\bS\\d+EMovie\\b", "({{ .Result.year }}) MOVIE"]
-        - name: re_replace
-          args: ["\\bS\\d+EП/м фильм\\b", "({{ .Result.year }}) MOVIE"]
-        - name: re_replace
-          args: ["\\bS\\d+EРекап\\b", "({{ .Result.year }}) RECAP"]
-        - name: re_replace
-          args: ["\\bS\\d+ETV-Special\\b", "({{ .Result.year }}) SPECIAL"]
-        - name: append
-          args: "{{ if .Config.addrussiantotitle }} - RUS{{ else }}{{ end }}"
-    title_original:
-      text: "{{ if .Config.stripcyrillic }}{{ else }}{{ .Result.title_ru }} / {{ end }}{{ .Result.title_en }}{{ if .Result.title_alternative }} / AKA {{ .Result.title_alternative }}{{ else }}{{ end }} ({{ .Result.year }}) [{{ .Result._quality }}]{{ if .Result._episodes }} - E{{ .Result._episodes }}{{ else }}{{ end }}"
-      filters:
-        - name: re_replace
-          args: [" - \\bEФильм\\b", " - MOVIE"]
-        - name: re_replace
-          args: [" - \\bEMovie\\b", " - MOVIE"]
-        - name: re_replace
-          args: [" - \\bEП/м фильм\\b", " - MOVIE"]
-        - name: re_replace
-          args: [" - \\bEOVA\\b", " - OVA"]
-        - name: re_replace
-          args: [" - \\bEONA\\b", " - ONA"]
-        - name: append
-          args: "{{ if .Config.addrussiantotitle }} - RUS{{ else }}{{ end }}"
-    title:
-      text: "{{ if .Config.sonarr_compatibility }}{{ .Result.title_parsed }}{{ else }}{{ .Result.title_original }}{{ end }}"
-    _code:
-      selector: ..code
-    details:
-      text: "{{ .Config.sitelink }}release/{{ .Result._code }}.html"
-    download_url:
-      selector: url
-    download:
-      text: "{{ .Config.sitelink }}{{ .Result.download_url }}"
-    magnet:
-      selector: magnet
-    poster:
-      selector: ..posters.small.url
-      filters:
-        - name: prepend
-          args: "https://static.anilibria.tv"
-    seeders:
-      selector: seeders
-    leechers:
-      selector: leechers
-    grabs:
-      selector: downloads
-    date:
-      # unix
-      selector: uploaded_timestamp
-    size:
-      selector: total_size
-    downloadvolumefactor:
-      text: 0
-    uploadvolumefactor:
-      text: 1
-    description:
-      selector: ..description
-# json api v3
diff --git a/src/Jackett.Common/Indexers/Definitions/Anilibria.cs b/src/Jackett.Common/Indexers/Definitions/Anilibria.cs
new file mode 100644
index 000000000..22fb6f1a0
--- /dev/null
+++ b/src/Jackett.Common/Indexers/Definitions/Anilibria.cs
@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using AngleSharp;
+using Jackett.Common.Helpers;
+using Jackett.Common.Models;
+using Jackett.Common.Models.DTO.Anilibria;
+using Jackett.Common.Models.IndexerConfig.Bespoke;
+using Jackett.Common.Serializer;
+using Jackett.Common.Services.Interfaces;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using NLog;
+using WebClient = Jackett.Common.Utils.Clients.WebClient;
+
+namespace Jackett.Common.Indexers.Definitions
+{
+    [ExcludeFromCodeCoverage]
+    public class Anilibria : IndexerBase
+    {
+        public override string Id => "anilibria";
+        public override string Name => "Anilibria";
+        public override string Description => "Anilibria is a russian-language anime distribution platform";
+        public override string SiteLink { get; protected set; } = "https://anilibria.top/";
+        public override string[] LegacySiteLinks => new[]
+        {
+            "https://www.anilibria.tv/",
+        }; private string ApiBase => $"{SiteLink}api/v1/";
+        public override string Language => "ru-RU";
+        public override string Type => "public";
+        public override TorznabCapabilities TorznabCaps => SetCapabilities();
+
+        public Anilibria(IIndexerConfigurationService configService, WebClient wc, Logger l, IProtectionService ps,
+                            ICacheService cs) : base(
+            configService: configService, client: wc, logger: l, p: ps, cacheService: cs,
+            configData: new ConfigurationDataAnilibria())
+        {
+        }
+
+        private static TorznabCapabilities SetCapabilities()
+        {
+            var caps = new TorznabCapabilities
+            {
+                TvSearchParams = new List<TvSearchParam> { TvSearchParam.Q, TvSearchParam.Season, TvSearchParam.Ep }
+            };
+            caps.Categories.AddCategoryMapping("TV", TorznabCatType.TVAnime, "Аниме TV");
+            caps.Categories.AddCategoryMapping("MOVIE", TorznabCatType.TVAnime, "Аниме Фильмы");
+            caps.Categories.AddCategoryMapping("OVA", TorznabCatType.TVAnime, "Аниме OVA");
+            caps.Categories.AddCategoryMapping("ONA", TorznabCatType.TVAnime, "Аниме ONA");
+            caps.Categories.AddCategoryMapping("SPECIAL", TorznabCatType.TVAnime, "Аниме Спешл");
+            caps.Categories.AddCategoryMapping("WEB", TorznabCatType.TVAnime, "Аниме WEB");
+            caps.Categories.AddCategoryMapping("OAD", TorznabCatType.TVAnime, "Аниме OAD");
+            caps.Categories.AddCategoryMapping("DORAMA", TorznabCatType.TV, "Дорамы");
+            return caps;
+        }
+
+        public override async Task<IndexerConfigurationStatus> ApplyConfiguration(JToken configJson)
+        {
+            LoadValuesFromJson(configJson);
+            IsConfigured = false;
+
+            try
+            {
+                var results = await PerformQuery(new TorznabQuery());
+
+                if (!results.Any())
+                {
+                    throw new Exception("API unavailable or unknown error");
+                }
+
+                IsConfigured = true;
+                SaveConfig();
+            }
+            catch (Exception e)
+            {
+                throw new ExceptionWithConfigData(e.Message, configData);
+            }
+
+            return IndexerConfigurationStatus.Completed;
+        }
+
+        protected override async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query)
+        {
+            var releases = new List<ReleaseInfo>();
+            var template = Uri.EscapeDataString(query.GetQueryString());
+
+            if (string.IsNullOrEmpty(template))
+            {
+                template = "*";
+            }
+
+            var responseReleases = await RequestWithCookiesAsync(
+                $"{ApiBase}app/search/releases?query={template}", cookieOverride: string.Empty);
+            var ids = JArray.Parse(responseReleases.ContentString).Select(o => (long?)o["id"]).Where(id => id.HasValue)
+                            .Select(id => id.Value).ToList();
+            var torrentsInfo = new List<AnilibriaTorrentInfo>();
+
+            foreach (var id in ids)
+            {
+                var torrents = await RequestWithCookiesAsync(
+                    $"{ApiBase}anime/torrents/release/{id}", cookieOverride: string.Empty);
+                torrentsInfo.AddRange(
+                    JsonConvert.DeserializeObject<List<AnilibriaTorrentInfo>>(
+                        torrents.ContentString, new AnilibriaTopTorrentInfoConverter()));
+            }
+
+            releases.AddRange(
+                torrentsInfo.Select(
+                    torrentInfo => new ReleaseInfo
+                    {
+                        Guid = GetReleaseLink(torrentInfo.Alias),
+                        Title = $"{torrentInfo.NameMain} / {torrentInfo.Label}",
+                        Details = GetReleaseLink(torrentInfo.Alias),
+                        Poster = GetPosterLink(torrentInfo.PosterSrc),
+                        Year = torrentInfo.Year,
+                        Link = GetDownloadLink(torrentInfo.Hash),
+                        Size = torrentInfo.Size,
+                        Seeders = torrentInfo.Seeders,
+                        Peers = torrentInfo.Seeders + torrentInfo.Leechers,
+                        PublishDate = torrentInfo.CreatedAt,
+                        InfoHash = torrentInfo.Hash,
+                        Grabs = torrentInfo.Grabs,
+                        DownloadVolumeFactor = 0,
+                        UploadVolumeFactor = 1,
+                        Category = MapTrackerCatToNewznab(torrentInfo.Category)
+                    }));
+            return releases;
+        }
+
+        private Uri GetReleaseLink(string alias) => new($"{SiteLink}anime/releases/release/{alias}");
+        private Uri GetPosterLink(string posterSrc) => new($"{SiteLink}{posterSrc.TrimStart('/')}");
+        private Uri GetDownloadLink(string hash) => new($"{ApiBase}anime/torrents/{hash}/file");
+    }
+}
diff --git a/src/Jackett.Common/Models/DTO/Anilibria/AnilibriaTorrentInfo.cs b/src/Jackett.Common/Models/DTO/Anilibria/AnilibriaTorrentInfo.cs
new file mode 100644
index 000000000..e7280dd16
--- /dev/null
+++ b/src/Jackett.Common/Models/DTO/Anilibria/AnilibriaTorrentInfo.cs
@@ -0,0 +1,23 @@
+using System;
+
+namespace Jackett.Common.Models.DTO.Anilibria
+{
+    public class AnilibriaTorrentInfo
+    {
+        public long Id { get; set; }
+        public string Hash { get; set; }
+        public long Size { get; set; }
+        public string Magnet { get; set; }
+        public long Seeders { get; set; }
+        public long Leechers { get; set; }
+        public string Label { get; set; }
+        public string NameMain { get; set; }
+        public string NameEnglish { get; set; }
+        public string Alias { get; set; }
+        public string PosterSrc { get; set; }
+        public DateTime CreatedAt { get; set; }
+        public int Year { get; set; }
+        public long Grabs { get; set; }
+        public string Category { get; set; }
+    }
+}
diff --git a/src/Jackett.Common/Models/IndexerConfig/Bespoke/ConfigurationDataAnilibria.cs b/src/Jackett.Common/Models/IndexerConfig/Bespoke/ConfigurationDataAnilibria.cs
new file mode 100644
index 000000000..d50d6a118
--- /dev/null
+++ b/src/Jackett.Common/Models/IndexerConfig/Bespoke/ConfigurationDataAnilibria.cs
@@ -0,0 +1,6 @@
+namespace Jackett.Common.Models.IndexerConfig.Bespoke
+{
+    public class ConfigurationDataAnilibria : ConfigurationData
+    {
+    }
+}
diff --git a/src/Jackett.Common/Serializer/AnilibriaTorrentInfoConverter.cs b/src/Jackett.Common/Serializer/AnilibriaTorrentInfoConverter.cs
new file mode 100644
index 000000000..dabb8ef57
--- /dev/null
+++ b/src/Jackett.Common/Serializer/AnilibriaTorrentInfoConverter.cs
@@ -0,0 +1,36 @@
+using System;
+using Jackett.Common.Models.DTO.Anilibria;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace Jackett.Common.Serializer
+{
+    public class AnilibriaTopTorrentInfoConverter : JsonConverter<AnilibriaTorrentInfo>
+    {
+        public override AnilibriaTorrentInfo ReadJson(JsonReader reader, Type objectType, AnilibriaTorrentInfo existingValue, bool hasExistingValue, JsonSerializer serializer)
+        {
+            var obj = JObject.Load(reader);
+
+            return new AnilibriaTorrentInfo
+            {
+                Id = (long?)obj["id"] ?? 0,
+                Hash = (string)obj["hash"],
+                Size = (long?)obj["size"] ?? 0,
+                Magnet = (string)obj["magnet"],
+                Seeders = (long?)obj["seeders"] ?? 0,
+                Leechers = (long?)obj["leechers"] ?? 0,
+                Label = (string)obj["label"],
+                NameMain = (string)obj["release"]?["name"]?["main"],
+                NameEnglish = (string)obj["release"]?["name"]?["english"],
+                Alias = (string)obj["release"]?["alias"],
+                PosterSrc = (string)obj["release"]?["poster"]?["src"],
+                CreatedAt = (DateTime?)obj["created_at"] ?? DateTime.MinValue,
+                Year = (int?)obj["year"] ?? 0,
+                Grabs = (long?)obj["completed_times"] ?? 0,
+                Category = (string)obj["release"]?["type"]?["value"],
+            };
+        }
+
+        public override void WriteJson(JsonWriter writer, AnilibriaTorrentInfo value, JsonSerializer serializer) => throw new NotImplementedException("Serialization not implemented.");
+    }
+}
diff --git a/src/Jackett.Updater/Program.cs b/src/Jackett.Updater/Program.cs
index 2e4d19b8e..569c444ab 100644
--- a/src/Jackett.Updater/Program.cs
+++ b/src/Jackett.Updater/Program.cs
@@ -275,6 +275,7 @@ namespace Jackett.Updater
                 "Definitions/anaschcc.yml",
                 "Definitions/angietorrents.yml",
                 "Definitions/anidex.yml", // migrated to C#
+                "Definitions/anilibria.yml", // migrated to c# #5762
                 "Definitions/anime-free.yml",
                 "Definitions/animeclipse.yml",
                 "Definitions/animeitalia.yml",