diff --git a/n-link-core/.eslintrc.js b/n-link-core/.eslintrc.js
index e77ac92..a880a71 100644
--- a/n-link-core/.eslintrc.js
+++ b/n-link-core/.eslintrc.js
@@ -13,6 +13,7 @@ module.exports = {
   },
   rules: {
     'no-console': process.env.NODE_ENV === 'production' ? ['warn', { allow: ['warn', 'error'] }] : 'off',
-    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off'
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
   }
 }
diff --git a/n-link-core/components/DeviceSelect.vue b/n-link-core/components/DeviceSelect.vue
index 9d2a0b9..a4d5fe9 100644
--- a/n-link-core/components/DeviceSelect.vue
+++ b/n-link-core/components/DeviceSelect.vue
@@ -1,9 +1,14 @@
 <template>
   <div class="header border-b px-2 py-2 flex w-full">
-    <button @click="$devices.enumerate()" class="flex-shrink-0 mr-2 focus:outline-none" :class="$devices.enumerating && 'cursor-not-allowed opacity-25'" :disabled="$devices.enumerating">
-    <img src="~feather-icons/dist/icons/refresh-cw.svg" class="w-5"/>
+    <button @click="$devices.enumerate()" class="flex-shrink-0 mr-2 focus:outline-none"
+            :class="$devices.enumerating && 'cursor-not-allowed opacity-25'" :disabled="$devices.enumerating">
+      <img src="~feather-icons/dist/icons/refresh-cw.svg" class="w-5"/>
+      <div v-if="scanHint && Object.keys($devices.devices).length === 0" class="p-4 refresh-popup">
+        Click to connect a device
+      </div>
     </button>
-    <el-popover width="239" :visible-arrow="false" popper-class="focus:outline-none dev-select-pop" v-model="active" class="w-full overflow-hidden">
+    <el-popover width="239" :visible-arrow="false" popper-class="focus:outline-none dev-select-pop" v-model="active"
+                class="w-full overflow-hidden">
       <div slot="reference" class="relative w-full focus:outline-none">
         <div
             class="block w-full bg-white border border-gray-400 hover:border-gray-500 px-4 py-3/2 pr-8 rounded shadow leading-tight focus:outline-none focus:shadow-outline h-8 truncate">
@@ -38,13 +43,14 @@
 </template>
 
 <script lang="ts">
-import {Component, PropSync, Vue} from 'vue-property-decorator';
+import {Component, Prop, PropSync, Vue} from 'vue-property-decorator';
 import ElPopover from 'element-ui/packages/popover/src/main.vue';
 import 'element-ui/lib/theme-chalk/popover.css';
 
 @Component({components: {ElPopover}})
 export default class DeviceSelect extends Vue {
   @PropSync('selected', {type: [String]}) selectedCalculator!: string | null;
+  @Prop({type: Boolean, default: false}) scanHint!: boolean;
   active = false;
 
   select(dev: string) {
@@ -66,6 +72,25 @@ export default class DeviceSelect extends Vue {
 .header {
   height: 50px;
 }
+
+.refresh-popup {
+  $offset: 5px;
+  $size: 9px;
+  margin-left: -4.5px;
+  margin-top: 10px;
+  @apply absolute bg-blue-600 text-white;
+  &:before {
+    content: "";
+    position: absolute;
+    left: $offset;
+    top: $size * -2;
+    border-top: $size solid transparent;
+    border-right: $size solid transparent;
+    border-bottom: $size solid theme('colors.blue.600');
+
+    border-left: $size solid transparent;
+  }
+}
 </style>
 
 <style lang="scss">
diff --git a/n-link-core/tailwind.config.js b/n-link-core/tailwind.config.js
index 73129cd..acbe4d3 100644
--- a/n-link-core/tailwind.config.js
+++ b/n-link-core/tailwind.config.js
@@ -46,6 +46,9 @@ module.exports = {
           blockquote: 'var(--color-ui-blockquote)',
         },
       },
+      height: {
+        min: 'min-content',
+      },
     },
   },
   variants: {},
diff --git a/web/.eslintrc.js b/web/.eslintrc.js
index 5ce634b..561a41d 100644
--- a/web/.eslintrc.js
+++ b/web/.eslintrc.js
@@ -16,5 +16,7 @@ module.exports = {
   // add your custom rules here
   rules: {
     'import/no-webpack-loader-syntax': 0,
+    'require-await': 0,
+    'unicorn/number-literal-case': 0,
   },
 };
diff --git a/web/components/ErrorMessage.vue b/web/components/ErrorMessage.vue
new file mode 100644
index 0000000..5fe5aff
--- /dev/null
+++ b/web/components/ErrorMessage.vue
@@ -0,0 +1,82 @@
+<template>
+  <client-only>
+    <vue-final-modal
+      v-model="isOpen"
+      classes="flex justify-center h-screen overflow-auto"
+      content-class="mt-10 mb-8 xl:mx-10 w-full h-min bg-white rounded p-4"
+    >
+      <div class="flex flex-col bg-white rounded p-4">
+        <button v-if="isOpen" class="self-end" @click="isOpen = false">
+          <img src="~feather-icons/dist/icons/x.svg" class="w-5" />
+        </button>
+        <div v-if="category === 'udev'">
+          <h1 class="text-3xl">Permission Error</h1>
+          <p>
+            A permissions error was encountered when trying to access the
+            device.
+            <a
+              href="https://lights0123.com/n-link/#linux"
+              class="text-blue-600 underline"
+            >
+              Follow the Linux installation steps</a
+            >
+            to configure udev rules.
+          </p>
+        </div>
+        <div v-else-if="category === 'reset'">
+          <h1 class="text-3xl">Resetting Error</h1>
+          <p>
+            Unfortunately, you've run into a known bug affecting calculators on
+            Windows and macOS. There's currently a bug in Chrome that prevents
+            this from working. Feel free to grab the
+            <a
+              href="https://lights0123.com/n-link/"
+              class="text-blue-600 underline"
+            >
+              desktop version</a
+            >
+            instead, though.
+          </p>
+        </div>
+        <div v-else>
+          <h1 class="text-3xl">Unknown Error</h1>
+          <p>
+            An unknown error occurred with the message:
+            {{ error && error.message }}
+          </p>
+        </div>
+      </div>
+    </vue-final-modal>
+  </client-only>
+</template>
+
+<script lang="ts">
+import { Component, Vue } from 'vue-property-decorator';
+
+@Component
+export default class ErrorMessage extends Vue {
+  isOpen = false;
+  category = '';
+  error: DOMException | null = null;
+
+  handleError(error: DOMException, phase: 'connection' | 'operation') {
+    if (
+      phase === 'connection' &&
+      error.name === 'SecurityError' &&
+      navigator.platform.includes('Linux')
+    ) {
+      this.category = 'udev';
+    } else if (
+      phase === 'connection' &&
+      error.message === 'Unable to reset the device.' &&
+      ['Win', 'Mac'].some((platform) => navigator.platform.includes(platform))
+    ) {
+      this.category = 'reset';
+    } else {
+      this.category = '';
+    }
+    this.isOpen = true;
+    this.error = error;
+  }
+}
+</script>
diff --git a/web/components/Logo.vue b/web/components/Logo.vue
deleted file mode 100644
index bf7c01a..0000000
--- a/web/components/Logo.vue
+++ /dev/null
@@ -1,35 +0,0 @@
-<template>
-  <svg
-    class="NuxtLogo"
-    width="245"
-    height="180"
-    viewBox="0 0 452 342"
-    xmlns="http://www.w3.org/2000/svg"
-  >
-    <path
-      d="M139 330l-1-2c-2-4-2-8-1-13H29L189 31l67 121 22-16-67-121c-1-2-9-14-22-14-6 0-15 2-22 15L5 303c-1 3-8 16-2 27 4 6 10 12 24 12h136c-14 0-21-6-24-12z"
-      fill="#00C58E"
-    />
-    <path
-      d="M447 304L317 70c-2-2-9-15-22-15-6 0-15 3-22 15l-17 28v54l39-67 129 230h-49a23 23 0 0 1-2 14l-1 1c-6 11-21 12-23 12h76c3 0 17-1 24-12 3-5 5-14-2-26z"
-      fill="#108775"
-    />
-    <path
-      d="M376 330v-1l1-2c1-4 2-8 1-12l-4-12-102-178-15-27h-1l-15 27-102 178-4 12a24 24 0 0 0 2 15c4 6 10 12 24 12h190c3 0 18-1 25-12zM256 152l93 163H163l93-163z"
-      fill="#2F495E"
-    />
-  </svg>
-</template>
-
-<style>
-.NuxtLogo {
-  animation: 1s appear;
-  margin: auto;
-}
-
-@keyframes appear {
-  0% {
-    opacity: 0;
-  }
-}
-</style>
diff --git a/web/components/devices.ts b/web/components/devices.ts
index 38a7b12..0f38c16 100644
--- a/web/components/devices.ts
+++ b/web/components/devices.ts
@@ -1,20 +1,24 @@
-import {Component, Vue} from 'vue-property-decorator';
-import {RpcProvider} from 'worker-rpc';
-import {saveAs} from 'file-saver';
+import { Component, Vue } from 'vue-property-decorator';
+import { RpcProvider } from 'worker-rpc';
+import { saveAs } from 'file-saver';
 import UsbWorker from 'worker-loader!@/components/usb.worker.ts';
 import UsbCompat from '@/components/impl';
-import {Cmd, FileInfo, GenericDevices, Info, PartialCmd, Progress,} from 'n-link-core/components/devices';
+import {
+  Cmd,
+  FileInfo,
+  GenericDevices,
+  Info,
+  PartialCmd,
+  Progress,
+} from 'n-link-core/components/devices';
 /// The USB vendor ID used by all Nspire calculators.
 const VID = 0x0451;
 /// The USB vendor ID used by all non-CX and original CX calculators.
 const PID = 0xe012;
 /// The USB vendor ID used by all CX II calculators.
 const PID_CX2 = 0xe022;
-
-async function promisified(...a: any[]): Promise<any> {
-}
-
-type WorkerExt = Worker & { rpc: RpcProvider };
+type Rpc = Pick<RpcProvider, 'rpc'>;
+type WorkerExt = Worker & { rpc: Rpc; compat: UsbCompat };
 export type Device = {
   device: USBDevice;
   name: string;
@@ -27,54 +31,51 @@ export type Device = {
   running?: boolean;
 };
 
-async function downloadFile(
-  dev: RpcProvider,
-  path: [string, number]
-) {
-  const data: Uint8Array = await dev.rpc('downloadFile', {path});
+async function downloadFile(dev: Rpc, path: [string, number]) {
+  const data: Uint8Array = await dev.rpc('downloadFile', { path });
   saveAs(new Blob([data]), path[0].split('/').pop());
 }
 
-async function uploadFile(dev: RpcProvider, path: string, data: Uint8Array) {
-  await dev.rpc('uploadFile', {path, data});
+async function uploadFile(dev: Rpc, path: string, data: Uint8Array) {
+  await dev.rpc('uploadFile', { path, data });
 }
 
-async function uploadOs(dev: RpcProvider, data: Uint8Array) {
-  await dev.rpc('uploadOs', {data});
+async function uploadOs(dev: Rpc, data: Uint8Array) {
+  await dev.rpc('uploadOs', { data });
 }
 
-async function deleteFile(dev: RpcProvider, path: string) {
-  await dev.rpc('deleteFile', {path});
+async function deleteFile(dev: Rpc, path: string) {
+  await dev.rpc('deleteFile', { path });
 }
 
-async function deleteDir(dev: RpcProvider, path: string) {
-  await dev.rpc('deleteDir', {path});
+async function deleteDir(dev: Rpc, path: string) {
+  await dev.rpc('deleteDir', { path });
 }
 
-async function createDir(dev: RpcProvider, path: string) {
-  await dev.rpc('createDir', {path});
+async function createDir(dev: Rpc, path: string) {
+  await dev.rpc('createDir', { path });
 }
 
-async function move(dev: RpcProvider, src: string, dest: string) {
-  await dev.rpc('move', {src, dest});
+async function move(dev: Rpc, src: string, dest: string) {
+  await dev.rpc('move', { src, dest });
 }
 
-async function copy(dev: RpcProvider, src: string, dest: string) {
-  await dev.rpc('copy', {src, dest});
+async function copy(dev: Rpc, src: string, dest: string) {
+  await dev.rpc('copy', { src, dest });
 }
 
-async function listDir(dev: RpcProvider, path: string) {
-  return (await dev.rpc('listDir', {path})) as FileInfo[];
+async function listDir(dev: Rpc, path: string) {
+  return (await dev.rpc('listDir', { path })) as FileInfo[];
 }
 
-async function listAll(dev: RpcProvider, path: FileInfo): Promise<FileInfo[]> {
+async function listAll(dev: Rpc, path: FileInfo): Promise<FileInfo[]> {
   if (!path.isDir) return [path];
   try {
     const contents = await listDir(dev, path.path);
     const parts: FileInfo[] = [];
     for (const file of contents) {
       parts.push(
-        ...(await listAll(dev, {...file, path: `${path.path}/${file.path}`}))
+        ...(await listAll(dev, { ...file, path: `${path.path}/${file.path}` }))
       );
     }
     parts.push(path);
@@ -93,13 +94,12 @@ class Devices extends Vue implements GenericDevices {
   hasEnumerated = false;
   devices: Record<string, Device> = {};
 
-  created() {
-  }
+  created() {}
 
   async runQueue(dev: string) {
     const device = this.devices[dev];
     if (!device?.queue || !device.worker || device.running) return;
-    const {rpc} = device.worker;
+    const { rpc } = device.worker;
     this.$set(device, 'running', true);
     // eslint-disable-next-line no-constant-condition
     while (true) {
@@ -116,7 +116,11 @@ class Devices extends Vue implements GenericDevices {
           await downloadFile(rpc, cmd.path);
         } else if (cmd.action === 'upload') {
           if (!('file' in cmd)) return;
-          await uploadFile(rpc, `${cmd.path}/${cmd.file.name}`, new Uint8Array(await cmd.file.arrayBuffer()));
+          await uploadFile(
+            rpc,
+            `${cmd.path}/${cmd.file.name}`,
+            new Uint8Array(await cmd.file.arrayBuffer())
+          );
         } else if (cmd.action === 'uploadOs') {
           if (!('file' in cmd)) return;
           await uploadOs(rpc, new Uint8Array(await cmd.file.arrayBuffer()));
@@ -147,7 +151,7 @@ class Devices extends Vue implements GenericDevices {
       this.$set(device, 'queue', []);
     }
     device.queue?.push(
-      ...cmds.map((cmd) => ({...cmd, id: queueId++} as Cmd))
+      ...cmds.map((cmd) => ({ ...cmd, id: queueId++ } as Cmd))
     );
     this.runQueue(dev);
   }
@@ -157,7 +161,7 @@ class Devices extends Vue implements GenericDevices {
       if (!navigator.usb) return;
       const device = await navigator.usb.requestDevice({
         filters: [
-          {vendorId: VID, productId: PID},
+          { vendorId: VID, productId: PID },
           {
             vendorId: VID,
             productId: PID_CX2,
@@ -166,9 +170,9 @@ class Devices extends Vue implements GenericDevices {
       });
       navigator.usb.ondisconnect = (e) => {
         const [key] =
-        Object.entries(this.devices).find(
-          ([_, {device}]) => device === e.device
-        ) || [];
+          Object.entries(this.devices).find(
+            ([_, { device }]) => device === e.device
+          ) || [];
         if (key) {
           this.$delete(this.devices, key);
         }
@@ -194,18 +198,35 @@ class Devices extends Vue implements GenericDevices {
     const rpc = new RpcProvider((message, transfer: any) =>
       worker.postMessage(message, transfer)
     );
-    worker.rpc = rpc;
-    worker.onmessage = ({data}) => {
+    worker.rpc = {
+      async rpc(id, payload, transfer) {
+        compat.lastError = undefined;
+        try {
+          return await rpc.rpc(id, payload, transfer);
+        } catch (e) {
+          console.log(e, compat.lastError);
+          if (compat.lastError) throw compat.lastError;
+          throw new DOMException(e.toString());
+        }
+      },
+    };
+    worker.onmessage = ({ data }) => {
       if ('usbCmd' in data) return compat.processCmd(data);
-      if('total' in data) {
+      if ('total' in data) {
         this.$set(this.devices[dev], 'progress', data);
         return;
       }
       rpc.dispatch(data);
     };
+    worker.compat = compat;
     this.$set(this.devices[dev], 'worker', worker as WorkerExt);
 
-    await rpc.rpc('init', {id, sab, vid: device.vendorId, pid: device.productId});
+    await worker.rpc.rpc('init', {
+      id,
+      sab,
+      vid: device.vendorId,
+      pid: device.productId,
+    });
     await this.update(dev);
   }
 
@@ -231,25 +252,25 @@ class Devices extends Vue implements GenericDevices {
 
   async uploadFiles(dev: string, path: string, files: File[]) {
     for (const file of files) {
-      this.addToQueue(dev, {action: 'upload', path, file});
+      this.addToQueue(dev, { action: 'upload', path, file });
     }
   }
 
-  async promptUploadFiles(dev: string, path: string) {
+  async promptUploadFiles(_dev: string, _path: string) {
     throw new Error('Unimplemented');
   }
 
-  async uploadOs(dev: string, filter: string) {
+  async uploadOs(_dev: string, _filter: string) {
     throw new Error('Unimplemented');
   }
 
   async uploadOsFile(dev: string, file: File): Promise<void> {
-    this.addToQueue(dev, {action: 'uploadOs', file});
+    this.addToQueue(dev, { action: 'uploadOs', file });
   }
 
   async downloadFiles(dev: string, files: [string, number][]) {
     for (const path of files) {
-      this.addToQueue(dev, {action: 'download', path});
+      this.addToQueue(dev, { action: 'download', path });
     }
   }
 
@@ -269,15 +290,15 @@ class Devices extends Vue implements GenericDevices {
   }
 
   async createDir(dev: string, path: string) {
-    this.addToQueue(dev, {action: 'createDir', path});
+    this.addToQueue(dev, { action: 'createDir', path });
   }
 
   async copy(dev: string, src: string, dest: string) {
-    this.addToQueue(dev, {action: 'copy', src, dest});
+    this.addToQueue(dev, { action: 'copy', src, dest });
   }
 
   async move(dev: string, src: string, dest: string) {
-    this.addToQueue(dev, {action: 'move', src, dest});
+    this.addToQueue(dev, { action: 'move', src, dest });
   }
 }
 
diff --git a/web/components/impl.ts b/web/components/impl.ts
index 44c1197..a8fef80 100644
--- a/web/components/impl.ts
+++ b/web/components/impl.ts
@@ -10,14 +10,14 @@ export enum UsbError {
   Unknown = 'Unknown',
 }
 
-const exceptionMap = globalThis.DOMException
+const exceptionMap: Record<string, string> = globalThis.DOMException
   ? {
-      [DOMException.NOT_FOUND_ERR]: UsbError.NotFound,
-      [DOMException.SECURITY_ERR]: UsbError.Security,
-      [DOMException.NETWORK_ERR]: UsbError.Network,
-      [DOMException.ABORT_ERR]: UsbError.Abort,
-      [DOMException.INVALID_STATE_ERR]: UsbError.InvalidState,
-      [DOMException.INVALID_ACCESS_ERR]: UsbError.InvalidAccess,
+      NotFoundError: UsbError.NotFound,
+      SecurityError: UsbError.Security,
+      NetworkError: UsbError.Network,
+      AbortError: UsbError.Abort,
+      InvalidStateError: UsbError.InvalidState,
+      InvalidAccessError: UsbError.InvalidAccess,
     }
   : {};
 
@@ -85,6 +85,7 @@ let count = 0;
 export default class UsbCompat {
   devices: Record<number, USBDevice> = {};
   arr: SharedArrayBuffer;
+  lastError?: DOMException;
 
   constructor(arr: SharedArrayBuffer) {
     this.arr = arr;
@@ -149,7 +150,10 @@ export default class UsbCompat {
       return reply;
     } catch (e) {
       console.error(e);
-      return { Err: exceptionMap[e.name] || UsbError.Unknown };
+      this.lastError = e;
+      return {
+        Err: { [exceptionMap[e.name as string] || UsbError.Unknown]: null },
+      };
     }
   }
 
diff --git a/web/nuxt.config.js b/web/nuxt.config.js
index 29efb45..1a80787 100644
--- a/web/nuxt.config.js
+++ b/web/nuxt.config.js
@@ -40,6 +40,6 @@ export default {
 
   // Build Configuration (https://go.nuxtjs.dev/config-build)
   build: {
-    transpile: ['n-link-core', 'element-ui'],
+    transpile: ['n-link-core', 'element-ui', 'vue-final-modal'],
   },
 };
diff --git a/web/package.json b/web/package.json
index 9d10a9b..23e89c8 100644
--- a/web/package.json
+++ b/web/package.json
@@ -19,7 +19,7 @@
     "nuxt": "^2.14.5",
     "vue-async-computed": "^3.9.0",
     "vue-property-decorator": "^9.0.2",
-    "web-libnspire": "^0.1.4",
+    "web-libnspire": "^0.1.5",
     "worker-rpc": "^0.2.0"
   },
   "devDependencies": {
@@ -37,6 +37,7 @@
     "eslint-plugin-nuxt": "^1.0.0",
     "eslint-plugin-prettier": "^3.1.4",
     "prettier": "^2.1.1",
+    "vue-final-modal": "^2.1.0",
     "worker-loader": "^3.0.3"
   }
 }
diff --git a/web/pages/index.vue b/web/pages/index.vue
index 509e411..2966507 100644
--- a/web/pages/index.vue
+++ b/web/pages/index.vue
@@ -1,8 +1,10 @@
 <template>
   <div class="home h-full overflow-hidden">
+    <ErrorMessage ref="errorMessage" />
     <div class="flex flex-row h-full">
       <div class="flex flex-col flex-shrink-0 border-r w-64">
         <device-select
+          :scan-hint="webUSB"
           :selected.sync="selectedCalculator"
           :class="webUSB || 'opacity-50 pointer-events-none'"
         />
@@ -76,12 +78,14 @@
           class="flex flex-col items-center justify-center h-full select-text"
         >
           <p class="text-3xl">Your browser doesn't support WebUSB</p>
-          <a
-            href="https://lights0123.com/n-link/"
-            class="text-xl text-blue-600 underline"
-          >
-            Check out the desktop version instead
-          </a>
+          <p class="text-xl">
+            <a
+              href="https://lights0123.com/n-link/"
+              class="text-blue-600 underline inline"
+            >
+              Check out the desktop version instead</a
+            >, or switch to a Chrome-based browser
+          </p>
         </div>
       </div>
     </div>
@@ -89,11 +93,12 @@
 </template>
 
 <script lang="ts">
-import { Component, Vue, Watch } from 'vue-property-decorator';
+import { Component, Vue, Watch, Ref } from 'vue-property-decorator';
 import CalcInfo from 'n-link-core/components/CalcInfo.vue';
 import FileBrowser from 'n-link-core/components/FileBrowser.vue';
 import DeviceSelect from 'n-link-core/components/DeviceSelect.vue';
 import '@/components/devices';
+import ErrorMessage from '@/components/ErrorMessage.vue';
 
 function sleep(ms: number) {
   return new Promise((resolve) => setTimeout(resolve, ms));
@@ -101,6 +106,7 @@ function sleep(ms: number) {
 
 @Component({
   components: {
+    ErrorMessage,
     DeviceSelect,
     FileBrowser,
     CalcInfo,
@@ -110,6 +116,7 @@ export default class Home extends Vue {
   selectedCalculator: string | null = null;
   showHidden = false;
   webUSB = true;
+  @Ref() readonly errorMessage!: ErrorMessage;
 
   mounted() {
     this.webUSB = !!(navigator as any).usb;
@@ -147,7 +154,8 @@ export default class Home extends Vue {
       try {
         await this.$devices.open(dev);
       } catch (e) {
-        console.error(e);
+        console.error({ e });
+        this.errorMessage.handleError(e, 'connection');
         this.selectedCalculator = null;
       }
     }
diff --git a/web/plugins/index.ts b/web/plugins/index.ts
index 3e25971..b9c2e45 100644
--- a/web/plugins/index.ts
+++ b/web/plugins/index.ts
@@ -1,4 +1,6 @@
 import Vue from 'vue';
 import AsyncComputed from 'vue-async-computed';
+import VueFinalModal from 'vue-final-modal';
 
+if (process.client) Vue.use(VueFinalModal());
 Vue.use(AsyncComputed);
diff --git a/web/types/vue-final-modal/index.d.ts b/web/types/vue-final-modal/index.d.ts
new file mode 100644
index 0000000..ac1daca
--- /dev/null
+++ b/web/types/vue-final-modal/index.d.ts
@@ -0,0 +1,6 @@
+declare module 'vue-final-modal' {
+  import { PluginFunction } from 'vue';
+
+  const install: () => PluginFunction<undefined>;
+  export default install;
+}
diff --git a/yarn.lock b/yarn.lock
index 435a653..df707e5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13017,6 +13017,13 @@ vue-eslint-parser@^7.0.0:
     esquery "^1.0.1"
     lodash "^4.17.15"
 
+vue-final-modal@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/vue-final-modal/-/vue-final-modal-2.1.0.tgz#6cb6820b37a4fb063ac3450d81f60c4153f07acf"
+  integrity sha512-QRZEVx6Omt2PVugIoz0k7URMJUB8bkoQ8dkROg1Ig5cXQTQaMiLonWnf/AaUHMmBh22HtG24LawwW9onv0FOZg==
+  dependencies:
+    vue "^2.6.12"
+
 vue-hot-reload-api@^2.3.0:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.4.tgz#532955cc1eb208a3d990b3a9f9a70574657e08f2"
@@ -13155,10 +13162,10 @@ wcwidth@^1.0.1:
   dependencies:
     defaults "^1.0.3"
 
-web-libnspire@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/web-libnspire/-/web-libnspire-0.1.4.tgz#3ceee8dc3640f33806269b7ee55f379cbe8c7f7a"
-  integrity sha512-N4e/G4HWWjz6cZDwxpKseU/tqZ2qY6+mz+9OPBmYgVQ7NEZ+4PPdFu4pl9aNd7vGo0DqbrEz87raVK84KgoLOA==
+web-libnspire@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/web-libnspire/-/web-libnspire-0.1.5.tgz#9e7c518f594b3b11b6cba826bf89c757779fd04d"
+  integrity sha512-njGq7G6bol3DElbPbshxwRKq9gQa9G5XN+Lw+jCfD9bdmmk+vhn8XkR9B/ko/xU7AgamvWfilVx2bXGrVv45ig==
 
 webidl-conversions@^5.0.0:
   version "5.0.0"