diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 916a4b934..6b37b5d85 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -127,7 +127,7 @@ Different guidelines exist for different types of pull requests (PRs):
   - `server/monitor-types/MONITORING_TYPE.js` is the core of each monitor.
     the `async check(...)`-function should:
     - throw an error for each fault that is detected with an actionable error message
-    - in the happy-path, you should set `heartbeat.msg` to a successfull message and set `heartbeat.status = UP`
+    - in the happy-path, you should set `heartbeat.msg` to a successful message and set `heartbeat.status = UP`
   - `server/uptime-kuma-server.js` is where the monitoring backend needs to be registered.
     *If you have an idea how we can skip this step, we would love to hear about it ^^*
   - `src/pages/EditMonitor.vue` is the shared frontend users interact with.
diff --git a/server/model/status_page.js b/server/model/status_page.js
index 528d1dd49..e40b28f6f 100644
--- a/server/model/status_page.js
+++ b/server/model/status_page.js
@@ -4,6 +4,7 @@ const cheerio = require("cheerio");
 const { UptimeKumaServer } = require("../uptime-kuma-server");
 const jsesc = require("jsesc");
 const googleAnalytics = require("../google-analytics");
+const { marked } = require("marked");
 
 class StatusPage extends BeanModel {
 
@@ -46,7 +47,11 @@ class StatusPage extends BeanModel {
      */
     static async renderHTML(indexHTML, statusPage) {
         const $ = cheerio.load(indexHTML);
-        const description155 = statusPage.description?.substring(0, 155) ?? "";
+
+        const description155 = marked(statusPage.description ?? "")
+            .replace(/<[^>]+>/gm, "")
+            .trim()
+            .substring(0, 155);
 
         $("title").text(statusPage.title);
         $("meta[name=description]").attr("content", description155);
diff --git a/server/notification-providers/onesender.js b/server/notification-providers/onesender.js
new file mode 100644
index 000000000..4a33931a2
--- /dev/null
+++ b/server/notification-providers/onesender.js
@@ -0,0 +1,47 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Onesender extends NotificationProvider {
+    name = "Onesender";
+
+    /**
+     * @inheritdoc
+     */
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        const okMsg = "Sent Successfully.";
+
+        try {
+            let data = {
+                heartbeat: heartbeatJSON,
+                monitor: monitorJSON,
+                msg,
+                to: notification.onesenderReceiver,
+                type: "text",
+                recipient_type: "individual",
+                text: {
+                    body: msg
+                }
+            };
+            if (notification.onesenderTypeReceiver === "private") {
+                data.to = notification.onesenderReceiver + "@s.whatsapp.net";
+            } else {
+                data.recipient_type = "group";
+                data.to = notification.onesenderReceiver + "@g.us";
+            }
+            let config = {
+                headers: {
+                    "Authorization": "Bearer " + notification.onesenderToken,
+                }
+            };
+            await axios.post(notification.onesenderURL, data, config);
+            return okMsg;
+
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+
+    }
+
+}
+
+module.exports = Onesender;
diff --git a/server/notification.js b/server/notification.js
index 28b0db758..e6a2e6d5e 100644
--- a/server/notification.js
+++ b/server/notification.js
@@ -64,6 +64,7 @@ const SevenIO = require("./notification-providers/sevenio");
 const Whapi = require("./notification-providers/whapi");
 const GtxMessaging = require("./notification-providers/gtx-messaging");
 const Cellsynt = require("./notification-providers/cellsynt");
+const Onesender = require("./notification-providers/onesender");
 
 class Notification {
 
@@ -111,6 +112,7 @@ class Notification {
             new Ntfy(),
             new Octopush(),
             new OneBot(),
+            new Onesender(),
             new Opsgenie(),
             new PagerDuty(),
             new FlashDuty(),
diff --git a/src/assets/app.scss b/src/assets/app.scss
index c7e56ba74..28eeca87c 100644
--- a/src/assets/app.scss
+++ b/src/assets/app.scss
@@ -576,6 +576,12 @@ optgroup {
     outline: none !important;
 }
 
+.prism-editor__container {
+    .important {
+        font-weight: var(--bs-body-font-weight) !important;
+    }
+}
+
 h5.settings-subheading::after {
     content: "";
     display: block;
diff --git a/src/components/NotificationDialog.vue b/src/components/NotificationDialog.vue
index 427366619..288b00559 100644
--- a/src/components/NotificationDialog.vue
+++ b/src/components/NotificationDialog.vue
@@ -135,6 +135,7 @@ export default {
                 "ntfy": "Ntfy",
                 "octopush": "Octopush",
                 "OneBot": "OneBot",
+                "Onesender": "Onesender",
                 "Opsgenie": "Opsgenie",
                 "PagerDuty": "PagerDuty",
                 "PagerTree": "PagerTree",
diff --git a/src/components/notifications/Onesender.vue b/src/components/notifications/Onesender.vue
new file mode 100644
index 000000000..81dbe7f0a
--- /dev/null
+++ b/src/components/notifications/Onesender.vue
@@ -0,0 +1,81 @@
+<template>
+    <div class="mb-3">
+        <label for="host-onesender" class="form-label">{{ $t("Host Onesender") }}</label>
+        <input
+            id="host-onesender"
+            v-model="$parent.notification.onesenderURL"
+            type="url"
+            placeholder="https://xxxxxxxxxxx.com/api/v1/messages"
+            pattern="https?://.+"
+            class="form-control"
+            required
+        />
+    </div>
+
+    <div class="mb-3">
+        <label for="receiver-onesender" class="form-label">{{ $t("Token Onesender") }}</label>
+        <HiddenInput id="receiver-onesender" v-model="$parent.notification.onesenderToken" :required="true" autocomplete="false"></HiddenInput>
+        <i18n-t tag="div" keypath="wayToGetOnesenderUrlandToken" class="form-text">
+            <a href="https://onesender.net/" target="_blank">{{ $t("here") }}</a>
+        </i18n-t>
+    </div>
+
+    <div class="mb-3">
+        <label for="webhook-request-body" class="form-label">{{ $t("Recipient Type") }}</label>
+        <select
+            id="webhook-request-body"
+            v-model="$parent.notification.onesenderTypeReceiver"
+            class="form-select"
+            required
+        >
+            <option value="private">{{ $t("Private Number") }}</option>
+            <option value="group">{{ $t("Group ID") }}</option>
+        </select>
+    </div>
+    <div v-if="$parent.notification.onesenderTypeReceiver == 'private'" class="form-text">{{ $t("privateOnesenderDesc", ['"application/json"']) }}</div>
+    <div v-else class="form-text">{{ $t("groupOnesenderDesc") }}</div>
+    <div class="mb-3">
+        <input
+            id="type-receiver-onesender"
+            v-model="$parent.notification.onesenderReceiver"
+            type="text"
+            placeholder="628123456789 or 628123456789-34534"
+            class="form-control"
+            required
+        />
+    </div>
+    <div class="mb-3">
+        <input
+            id="type-receiver-onesender"
+            v-model="computedReceiverResult"
+            type="text"
+            class="form-control"
+            disabled
+        />
+    </div>
+</template>
+
+<script>
+import HiddenInput from "../HiddenInput.vue";
+
+export default {
+    components: {
+        HiddenInput,
+    },
+    data() {
+        return {};
+    },
+    computed: {
+        computedReceiverResult() {
+            let receiver = this.$parent.notification.onesenderReceiver;
+            return this.$parent.notification.onesenderTypeReceiver === "private" ? receiver + "@s.whatsapp.net" : receiver + "@g.us";
+        },
+    },
+};
+</script>
+
+<style lang="scss" scoped>
+textarea {
+    min-height: 200px;
+}
+</style>
diff --git a/src/components/notifications/index.js b/src/components/notifications/index.js
index 5d49b8a4a..51642d7da 100644
--- a/src/components/notifications/index.js
+++ b/src/components/notifications/index.js
@@ -29,6 +29,7 @@ import Nostr from "./Nostr.vue";
 import Ntfy from "./Ntfy.vue";
 import Octopush from "./Octopush.vue";
 import OneBot from "./OneBot.vue";
+import Onesender from "./Onesender.vue";
 import Opsgenie from "./Opsgenie.vue";
 import PagerDuty from "./PagerDuty.vue";
 import FlashDuty from "./FlashDuty.vue";
@@ -98,6 +99,7 @@ const NotificationFormList = {
     "ntfy": Ntfy,
     "octopush": Octopush,
     "OneBot": OneBot,
+    "Onesender": Onesender,
     "Opsgenie": Opsgenie,
     "PagerDuty": PagerDuty,
     "FlashDuty": FlashDuty,
diff --git a/src/lang/en.json b/src/lang/en.json
index 7cb663b69..1382707d5 100644
--- a/src/lang/en.json
+++ b/src/lang/en.json
@@ -962,5 +962,13 @@
     "threemaSenderIdentityFormat": "8 characters, usually starts with *",
     "threemaApiAuthenticationSecret": "Gateway-ID Secret",
     "threemaBasicModeInfo": "Note: This integration uses Threema Gateway in basic mode (server-based encryption). Further details can be found {0}.",
-    "apiKeysDisabledMsg": "API keys are disabled because authentication is disabled."
+    "apiKeysDisabledMsg": "API keys are disabled because authentication is disabled.",
+    "Host Onesender": "Host Onesender",
+    "Token Onesender": "Token Onesender",
+    "Recipient Type": "Recipient Type",
+    "Private Number": "Private Number",
+    "privateOnesenderDesc": "Make sure the number phone is valid. To send message into private number phone, ex: 628123456789",
+    "groupOnesenderDesc": "Make sure the GroupID is valid. To send message into Group, ex: 628123456789-342345",
+    "Group ID": "Group ID",
+    "wayToGetOnesenderUrlandToken":"You can get the URL and Token by going to the Onesender website. More info {0}"
 }