diff --git a/src/enums/ua-parser-enums.js b/src/enums/ua-parser-enums.js
index ed88bdc..3dea4fb 100644
--- a/src/enums/ua-parser-enums.js
+++ b/src/enums/ua-parser-enums.js
@@ -628,6 +628,7 @@ const Extension = Object.freeze({
             BLUESKY: 'Bluesky',
             BUFFER_LINKPREVIEWBOT: 'BufferLinkPreviewBot',
             COHERE_AI: 'Cohere-AI',
+            DISCORD_BOT: 'Discordbot',
             DUCKDUCKGO_ASSISTBOT: 'DuckAssistBot',
             GOOGLE_CHROME_LIGHTHOUSE: 'Chrome-Lighthouse',
             GOOGLE_FEEDFETCHER: 'FeedFetcher-Google',
@@ -640,6 +641,7 @@ const Extension = Object.freeze({
             HUBSPOT_PAGE_FETCHER: 'HubSpot Page Fetcher',
             IFRAMELY: 'Iframely',
             KAKAOTALK_SCRAP: 'kakaotalk-scrap',
+            KEYBASE_BOT: 'KeybaseBot',
             META_EXTERNALFETCHER: 'meta-externalfetcher',
             META_WHATSAPP: 'WhatsApp',
             MICROSOFT_BINGPREVIEW: 'BingPreview',
@@ -651,6 +653,9 @@ const Extension = Object.freeze({
             PERPLEXITY_USER: 'Perplexity-User',
             PINTEREST_BOT: 'Pinterestbot',
             SEMRUSH_SITEAUDITBOT: 'SiteAuditBot',
+            SLACK_BOT: 'Slackbot',
+            SLACK_BOT_LINKEXPANDING: 'Slackbot-LinkExpanding',
+            SLACK_IMGPROXY: 'Slack-ImgProxy',
             SNAP_URL_PREVIEW: 'Snap URL Preview',
             SKYPE_URIPREVIEW: 'SkypeUriPreview',
             TELEGRAM_BOT: 'TelegramBot',
@@ -660,6 +665,7 @@ const Extension = Object.freeze({
             VERCEL_BOT: 'Vercelbot',
             VERCEL_FLAGS: 'vercelflags',
             VERCEL_TRACING: 'verceltracing',
+            X_TWITTERBOT: 'Twitterbot',
             YANDEX_CALENDAR: 'YandexCalendar',
             YANDEX_DIRECT: 'YandexDirect',
             YANDEX_DIRECTDYN: 'YandexDirectDyn',
diff --git a/src/extensions/ua-parser-extensions.js b/src/extensions/ua-parser-extensions.js
index 2caf129..8438095 100644
--- a/src/extensions/ua-parser-extensions.js
+++ b/src/extensions/ua-parser-extensions.js
@@ -283,8 +283,8 @@ const Fetchers = Object.freeze({
         [NAME, VERSION, [TYPE, FETCHER]],
 
         [
-            // Google Bots / Chrome-Lighthouse / Gemini-Deep-Research / Snapchat / Vercelbot / Yandex Bots
-            /((?:better uptime |telegram|vercel)bot|chrome-lighthouse|feedfetcher-google|gemini-deep-research|google(?:imageproxy|-read-aloud|-pagerenderer|producer)|snap url preview|vercel(flags|tracing|-(favicon|screenshot)-bot)|yandex(?:sitelinks|userproxy))/i
+            // Google Bots / Chrome-Lighthouse / Gemini-Deep-Research / KeybaseBot / Snapchat / Vercelbot / Yandex Bots
+            /((?:better uptime |keybase|telegram|vercel)bot|chrome-lighthouse|feedfetcher-google|gemini-deep-research|google(?:imageproxy|-read-aloud|-pagerenderer|producer)|snap url preview|vercel(flags|tracing|-(favicon|screenshot)-bot)|yandex(?:sitelinks|userproxy))/i
         ], 
         [NAME, [TYPE, FETCHER]],
     ],
diff --git a/test/data/ua/extension/fetcher.json b/test/data/ua/extension/fetcher.json
index 373b402..6ab908c 100644
--- a/test/data/ua/extension/fetcher.json
+++ b/test/data/ua/extension/fetcher.json
@@ -51,7 +51,7 @@
     },
     {
         "desc"    : "Blueno",
-        "ua"      : "acebookexternalhit/1.1 (compatible; Blueno/1.0; +http://naver.me/scrap)",
+        "ua"      : "facebookexternalhit/1.1 (compatible; Blueno/1.0; +http://naver.me/scrap)",
         "expect"  :
         {
             "name"    : "Blueno",
@@ -119,6 +119,16 @@
             "type"    : "fetcher"
         }
     },
+    {
+        "desc"    : "Discordbot",
+        "ua"      : "Mozilla/5.0 (compatible; Discordbot/2.0; +https://discordapp.com)",
+        "expect"  :
+        {
+            "name"    : "Discordbot",
+            "version" : "2.0",
+            "type"    : "fetcher"
+        }
+    },
     {
         "desc"    : "DuckAssistBot",
         "ua"      : "DuckAssistBot/1.2; (+http://duckduckgo.com/duckassistbot.html)",
@@ -239,6 +249,16 @@
             "type"    : "fetcher"
         }
     },
+    {
+        "desc"    : "KeybaseBot",
+        "ua"      : "Mozilla/5.0 (compatible; KeybaseBot; +https://keybase.io)",
+        "expect"  :
+        {
+            "name"    : "KeybaseBot",
+            "version" : "undefined",
+            "type"    : "fetcher"
+        }
+    },
     {
         "desc"    : "Meta-ExternalFetcher",
         "ua"      : "meta-externalfetcher/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)",
@@ -309,6 +329,36 @@
             "type"    : "fetcher"
         }
     },
+    {
+        "desc"    : "Slack-ImgProxy",
+        "ua"      : "Slack-ImgProxy 0.19 (+https://api.slack.com/robots)",
+        "expect"  :
+        {
+            "name"    : "Slack-ImgProxy",
+            "version" : "0.19",
+            "type"    : "fetcher"
+        }
+    },
+    {
+        "desc"    : "Slackbot",
+        "ua"      : "Slackbot 1.0 (+https://api.slack.com/robots)",
+        "expect"  :
+        {
+            "name"    : "Slackbot",
+            "version" : "1.0",
+            "type"    : "fetcher"
+        }
+    },
+    {
+        "desc"    : "Slackbot-LinkExpanding",
+        "ua"      : "Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)",
+        "expect"  :
+        {
+            "name"    : "Slackbot-LinkExpanding",
+            "version" : "1.0",
+            "type"    : "fetcher"
+        }
+    },
     {
         "desc"    : "Snap URL Preview",
         "ua"      : "Snap URL Preview Service; bot; snapchat; https://developers.snap.com/robots  ",
@@ -339,6 +389,16 @@
             "type"    : "fetcher"
         }
     },
+    {
+        "desc"    : "Twitterbot",
+        "ua"      : "Twitterbot/1.0",
+        "expect"  :
+        {
+            "name"    : "Twitterbot",
+            "version" : "1.0",
+            "type"    : "fetcher"
+        }
+    },
     {
         "desc"    : "UptimeRobot",
         "ua"      : "Mozilla/5.0 (compatible; UptimeRobot/2.0; http://www.uptimerobot.com/)",