diff --git a/.gitignore b/.gitignore
index b947077..74c7e88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 node_modules/
 dist/
+src/generated/roles.ts
+.env
diff --git a/package.json b/package.json
index 96ebf52..6267d87 100644
--- a/package.json
+++ b/package.json
@@ -3,8 +3,8 @@
     "version": "1.0.0",
     "description": "Tweaks for WoV Assassins Convention",
     "scripts": {
-        "build": "esbuild src/content.ts src/popup.ts src/background.ts --bundle --outdir=dist --platform=browser --target=chrome120",
-        "watch": "esbuild src/content.ts src/popup.ts src/background.ts --bundle --outdir=dist --platform=browser --target=chrome120 --watch",
+        "build": "node scripts/build.mjs",
+        "watch": "node scripts/build.mjs --watch",
         "dev": "pnpm watch"
     },
     "devDependencies": {
diff --git a/scripts/build.mjs b/scripts/build.mjs
new file mode 100644
index 0000000..d9cc9d9
--- /dev/null
+++ b/scripts/build.mjs
@@ -0,0 +1,63 @@
+import * as esbuild from "esbuild";
+import { execSync } from "child_process";
+import { writeFileSync, mkdirSync, readFileSync } from "fs";
+
+// read .env file is present
+try {
+    for (const line of readFileSync(".env", "utf8").split("\n")) {
+        const [key, ...rest] = line.split("=");
+        if (key && rest.length) {
+            process.env[key.trim()] = rest.join("=").trim();
+        }
+    }
+} catch {}
+
+const apiKey = process.env.WOV_API_KEY;
+if (!process.env.WOV_API_KEY) {
+    throw new Error("WOV_API_KEY is not set");
+}
+
+let revision;
+try   { revision = execSync("git rev-parse HEAD").toString().trim(); }
+catch { throw new Error("failed to get git revision"); }
+
+// Fetch roles
+console.log("fetching roles... ");
+const res = await fetch("https://api.wolvesville.com/roles", { headers: { "Authorization": `Bot ${apiKey}` } });
+const data = await res.json();
+if (!res.ok) {
+    throw new Error(`roles API error ${res.status}: ${JSON.stringify(data)}`);
+}
+if (!Array.isArray(data.roles) || data.roles.length === 0) {
+    throw new Error(`unexpected roles response: ${JSON.stringify(data)}`);
+}
+if (data.roles.some(r => typeof r.name !== "string")) {
+    throw new Error("some roles are missing a name field");
+}
+
+const code = `// Auto generated by scripts/build.mjs\nexport const ROLES: string[] = ${JSON.stringify(data.roles.map(r => r.name), null, 4)};\n`;
+
+mkdirSync("src/generated", { recursive: true });
+writeFileSync("src/generated/roles.ts", code);
+console.log("done.");
+
+// Bundle
+const options = {
+    entryPoints: ["src/content.ts", "src/popup.ts", "src/background.ts"],
+    bundle: true,
+    outdir: "dist",
+    platform: "browser",
+    target: "chrome120",
+    define: {
+        __GIT_REVISION__: JSON.stringify(revision),
+        __GITEA_API__: JSON.stringify("https://git.pihkaal.me/api/v1/repos/pihkaal/wov-assassins-convention-tweaks"),
+    },
+};
+
+if (process.argv.includes("--watch")) {
+    const ctx = await esbuild.context(options);
+    await ctx.watch();
+    console.log("watching...");
+} else {
+    await esbuild.build(options);
+}
diff --git a/src/background.ts b/src/background.ts
index 9fdf9e2..d864891 100644
--- a/src/background.ts
+++ b/src/background.ts
@@ -26,3 +26,24 @@ chrome.runtime.onMessage.addListener((message: SimulateClickMessage) => {
         });
     });
 });
+
+const checkForUpdate = async (): Promise<void> => {
+    try {
+        const res = await fetch(`${__GITEA_API__}/branches/main`);
+        const data = await res.json();
+        const latest: string = data.commit.id;
+        const needsUpdate = latest !== __GIT_REVISION__;
+
+        await chrome.storage.local.set({ needsUpdate });
+
+        if (needsUpdate) {
+            chrome.action.setBadgeText({ text: "!" });
+            chrome.action.setBadgeBackgroundColor({ color: "#ef4444" });
+        } else {
+            chrome.action.setBadgeText({ text: "" });
+        }
+    } catch {}
+};
+
+chrome.runtime.onStartup.addListener(checkForUpdate);
+chrome.runtime.onInstalled.addListener(checkForUpdate);
diff --git a/src/content.ts b/src/content.ts
index 3251807..c22e80c 100644
--- a/src/content.ts
+++ b/src/content.ts
@@ -35,14 +35,14 @@ const onKeyDown = (event: KeyboardEvent): void => {
 const init = async (): Promise<void> => {
     const result = await chrome.storage.local.get(STORAGE_KEY);
     const state = result[STORAGE_KEY] as State | undefined;
-    enabled = state?.enabled ?? true;
+    enabled = state?.keybinds ?? true;
 
     document.addEventListener("keydown", onKeyDown, { capture: true });
 
     chrome.storage.onChanged.addListener((changes) => {
         if (STORAGE_KEY in changes) {
             const next = changes[STORAGE_KEY].newValue as State;
-            enabled = next.enabled;
+            enabled = next.keybinds;
         }
     });
 };
diff --git a/src/env.d.ts b/src/env.d.ts
new file mode 100644
index 0000000..82c3b7c
--- /dev/null
+++ b/src/env.d.ts
@@ -0,0 +1,2 @@
+declare const __GIT_REVISION__: string;
+declare const __GITEA_API__: string;
diff --git a/src/generated/.gitkeep b/src/generated/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/popup.css b/src/popup.css
index 52403cc..ed03529 100644
--- a/src/popup.css
+++ b/src/popup.css
@@ -16,17 +16,24 @@ h1 {
     font-size: 0.95rem;
     font-weight: 700;
     letter-spacing: 0.02em;
-    margin-bottom: 6px;
-}
-
-p {
-    font-size: 0.75rem;
-    color: #94a3b8;
-    line-height: 1.4;
     margin-bottom: 16px;
 }
 
-#toggle {
+#update-banner {
+    font-family: monospace;
+    font-size: 0.8rem;
+    font-weight: 700;
+    color: #fbbf24;
+    margin-bottom: 12px;
+}
+
+#tweaks {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.row {
     width: 100%;
     padding: 9px;
     border: none;
@@ -36,14 +43,16 @@ p {
     cursor: pointer;
     letter-spacing: 0.05em;
     transition: background 0.15s;
+    font-family: monospace;
+    text-align: left;
 }
 
-#toggle.on {
+.row.on {
     background: #22c55e;
     color: #fff;
 }
 
-#toggle.off {
+.row.off {
     background: #3f3f46;
     color: #94a3b8;
 }
diff --git a/src/popup.html b/src/popup.html
index e8145cd..fb7b352 100644
--- a/src/popup.html
+++ b/src/popup.html
@@ -2,12 +2,13 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <title>WoV Tweaks</title>
+    <title>WAC</title>
     <link rel="stylesheet" href="popup.css">
 </head>
 <body>
     <h1>Assassins Convention Tweaks</h1>
-    <button id="toggle"></button>
+    <div id="update-banner" style="display:none">[!] Update available — reinstall the extension</div>
+    <div id="tweaks"></div>
     <script src="../dist/popup.js"></script>
 </body>
 </html>
diff --git a/src/popup.ts b/src/popup.ts
index 25dbc29..66adc76 100644
--- a/src/popup.ts
+++ b/src/popup.ts
@@ -1,34 +1,56 @@
 import { State, STORAGE_KEY } from "./types";
 
-const DEFAULT_STATE: State = {
-    enabled: true,
+const defaultState: State = {
+    keybinds: true,
+    solver: true,
 };
 
 const getState = async (): Promise<State> => {
     const result = await chrome.storage.local.get(STORAGE_KEY);
-    return (result[STORAGE_KEY] as State | undefined) ?? DEFAULT_STATE;
+    return (result[STORAGE_KEY] as State | undefined) ?? defaultState;
 };
 
 const setState = async (state: State): Promise<void> => {
     await chrome.storage.local.set({ [STORAGE_KEY]: state });
 };
 
-const render = (btn: HTMLButtonElement, enabled: boolean): void => {
-    btn.textContent = enabled ? "ON" : "OFF";
-    btn.className = enabled ? "on" : "off";
+const createRow = (label: string, initial: boolean, onChange: (next: boolean) => void): HTMLButtonElement => {
+    let on = initial;
+    const btn = document.createElement("button");
+
+    const render = () => {
+        btn.textContent = `[${on ? "ON" : "OFF"}] ${label}`;
+        btn.className = `row ${on ? "on" : "off"}`;
+    };
+
+    render();
+    btn.addEventListener("click", () => {
+        on = !on;
+        render();
+        onChange(on);
+    });
+
+    return btn;
 };
 
 const init = async (): Promise<void> => {
-    const btn = document.getElementById("toggle") as HTMLButtonElement;
+    const container = document.getElementById("tweaks")!;
     const state = await getState();
-    render(btn, state.enabled);
 
-    btn.addEventListener("click", async () => {
+    const { needsUpdate } = await chrome.storage.local.get("needsUpdate");
+    if (needsUpdate) {
+        document.getElementById("update-banner")!.style.display = "block";
+    }
+
+    container.appendChild(createRow("Keybinds", state.keybinds, async (next) => {
         const current = await getState();
-        const next = { enabled: !current.enabled };
-        await setState(next);
-        render(btn, next.enabled);
-    });
+        await setState({ ...current, keybinds: next });
+    }));
+
+    container.appendChild(createRow("Solver", state.solver, async (next) => {
+        const current = await getState();
+        await setState({ ...current, solver: next });
+    }));
 };
 
 document.addEventListener("DOMContentLoaded", init);
diff --git a/src/types.ts b/src/types.ts
index 04daacd..d0bb79c 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,5 +1,6 @@
 export type State = {
-    enabled: boolean;
+    keybinds: boolean;
+    solver: boolean;
 };
 
 export const STORAGE_KEY = "wov_assassins_convention_tweaks_state";