diff --git a/src/PluginContainer.js b/src/PluginContainer.js
index e008b0ac7..96e533653 100644
--- a/src/PluginContainer.js
+++ b/src/PluginContainer.js
@@ -11,6 +11,7 @@ import type BaseDevice from './devices/BaseDevice.js';
 import type {Props as PluginProps} from './plugin';
 
 import {FlipperDevicePlugin} from './plugin.js';
+import type {Notification} from './plugin.js';
 import {
   ErrorBoundary,
   Component,
@@ -52,6 +53,10 @@ type Props = {
     pluginKey: string,
     state: Object,
   }) => void,
+  setActiveNotifications: ({
+    pluginId: string,
+    notifications: Array<Notification>,
+  }) => void,
   deepLinkPayload: ?string,
 };
 
@@ -125,7 +130,7 @@ class PluginContainer extends Component<Props, State> {
   };
 
   render() {
-    const {pluginStates, setPluginState} = this.props;
+    const {pluginStates, setPluginState, setActiveNotifications} = this.props;
     const {activePlugin, pluginKey, target} = this.state;
 
     if (!activePlugin || !target) {
@@ -143,6 +148,11 @@ class PluginContainer extends Component<Props, State> {
         // same time.
         setTimeout(() => setPluginState({pluginKey, state}), 0);
       },
+      setActiveNotifications: (notifications: Array<Notification>) =>
+        setActiveNotifications({
+          pluginId: pluginKey,
+          notifications: notifications,
+        }),
       target,
       deepLinkPayload: this.props.deepLinkPayload,
       ref: this.refChanged,
diff --git a/src/plugin.js b/src/plugin.js
index fb485ff89..4cbbf34b9 100644
--- a/src/plugin.js
+++ b/src/plugin.js
@@ -24,10 +24,21 @@ export type PluginClient = {|
 
 type PluginTarget = BaseDevice | Client;
 
+export type Notification = {|
+  id: string,
+  title: string,
+  message: string,
+  severity: 'warning' | 'error',
+  timestamp?: number,
+  category?: string,
+  action?: string,
+|};
+
 export type Props<T> = {
   logger: Logger,
   persistedState: T,
   setPersistedState: (state: $Shape<T>) => void,
+  setActiveNotifications: (Array<Notification>) => void,
   target: PluginTarget,
   deepLinkPayload: ?string,
 };
@@ -64,6 +75,9 @@ export class FlipperBasePlugin<
   // methods to be overriden by plugins
   init(): void {}
   teardown(): void {}
+  computeNotifications(props: Props<*>, state: State): Array<Notification> {
+    return [];
+  }
   // methods to be overridden by subclasses
   _init(): void {}
   _teardown(): void {}
@@ -83,6 +97,10 @@ export class FlipperBasePlugin<
       throw new TypeError(`Reducer ${actionData.type} isn't a function`);
     }
   }
+
+  componentDidUpdate(props: Props<*>, state: State): void {
+    props.setActiveNotifications(this.computeNotifications(props, state));
+  }
 }
 
 export class FlipperDevicePlugin<S = *, A = *, P = *> extends FlipperBasePlugin<
diff --git a/src/plugins/network/index.js b/src/plugins/network/index.js
index 10cf23139..4bb6277f2 100644
--- a/src/plugins/network/index.js
+++ b/src/plugins/network/index.js
@@ -22,6 +22,7 @@ import {
 } from 'flipper';
 import RequestDetails from './RequestDetails.js';
 import {URL} from 'url';
+import type {Notification} from '../../plugin';
 
 type RequestId = string;
 
@@ -159,20 +160,21 @@ export default class extends FlipperPlugin<State, *, PersistedState> {
   };
 
   computeNotifications(props: *, state: State) {
-    const notifications = {};
+    const notifications: Array<Notification> = [];
     const persistedState = props.persistedState;
     for (const response in persistedState.responses) {
       const status = persistedState.responses[response].status;
-      if (status >= 400) {
+      const id = persistedState.requests[response]?.id;
+      if (status >= 400 && id != null) {
         const url = persistedState.requests[response]?.url;
-        const startTime = persistedState.requests[response]?.timestamp;
         const endTime = persistedState.responses[response].timestamp;
-        notifications[`${url}-${startTime}`] = {
+        notifications.push({
+          id,
           timestamp: endTime,
           title: 'Failed network request',
           message: `Response for ${url} failed with status code ${status}`,
           severity: 'error',
-        };
+        });
       }
     }
     return notifications;
diff --git a/src/reducers/notifications.js b/src/reducers/notifications.js
index 3f9b9d3e4..8abdd0ad2 100644
--- a/src/reducers/notifications.js
+++ b/src/reducers/notifications.js
@@ -4,17 +4,7 @@
  * LICENSE file in the root directory of this source tree.
  * @format
  */
-import type {Node} from 'react';
-
-export type Notification = {|
-  id: string,
-  title: string,
-  message: Node,
-  severity: 'warning' | 'error',
-  timestamp?: number,
-  category?: string,
-  action?: string,
-|};
+import type {Notification} from '../plugin';
 
 export type PluginNotification = {|
   notification: Notification,