diff --git a/releases-manifest.json b/releases-manifest.json
index d1e9bbe..fc0fb9f 100644
--- a/releases-manifest.json
+++ b/releases-manifest.json
@@ -5,6 +5,20 @@
     "https://dl.silentmode.st/"
   ],
   "releases": [
+    {
+      "id": "theseus-navigator",
+      "product": "Theseus Navigator",
+      "version": "0.3.84",
+      "date": "2026-10-07",
+      "platform": "win-x64",
+      "signed": false,
+      "signingAuthority": null,
+      "changes": "The password manager now works in the left sidebar's web apps (X, Telegram, WhatsApp and any quick link): a login typed there is offered for saving, and a saved one is offered and filled in that panel. Sites that accept Theseus ID can now use it from the sidebar too.",
+      "files": {
+        "TheseusNavigator-0.3.84-portable.exe": "3f3aa0c8212a1e8ce0a9b6d35bd02eee34d7ff7b086bc882fb593b73ba8cf7d3",
+        "TheseusNavigator-Setup-0.3.84.exe": "04843716e7b0152c13b57c3e5fc008148605cef1d2cbfb848504cfe898e77e21"
+      }
+    },
     {
       "id": "theseus-navigator",
       "product": "Theseus Navigator",
diff --git a/releases/index.html b/releases/index.html
index f94658e..6b9137c 100644
--- a/releases/index.html
+++ b/releases/index.html
@@ -58,16 +58,16 @@
      mirror cannot change what you check against here.</p>
 
   <div class="rel">
-    <h2>Theseus Navigator <span style="color:var(--acid)">0.3.83</span></h2>
-    <div class="meta">Windows 64-bit · unsigned · 2026-10-07 · <b>0.3.83 — community extensions run sandboxed</b> — Extensions you install from the community store now run in their own locked-down process: they can reach only the files and features Theseus hands them, never the rest of your profile, and an extension folder that contains links to files elsewhere is refused. Built-in extensions are unchanged. Extensions can also now tell whether a page came from a BNS name or the regular web, so a wallet treats a BNS site and a web site of the same name as two different sites.</div>
+    <h2>Theseus Navigator <span style="color:var(--acid)">0.3.84</span></h2>
+    <div class="meta">Windows 64-bit · unsigned · 2026-10-07 · <b>0.3.84 — saved logins in the sidebar's web apps</b> — The password manager now works in the left sidebar's web apps (X, Telegram, WhatsApp and any quick link): a login typed there is offered for saving, and a saved one is offered and filled in that panel. Sites that accept Theseus ID can now use it from the sidebar too.</div>
 
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.83.exe">TheseusNavigator-Setup-0.3.83.exe</a> — installer</div>
-      <code>38303206696fbe4278fb65980ed4b007508db047e2c2ad9d8a14e88c8c77f30d</code>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.84.exe">TheseusNavigator-Setup-0.3.84.exe</a> — installer</div>
+      <code>04843716e7b0152c13b57c3e5fc008148605cef1d2cbfb848504cfe898e77e21</code>
     </div>
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.83-portable.exe">TheseusNavigator-0.3.83-portable.exe</a> — portable</div>
-      <code>f6409da3ec3083f37c89e097b187dd2f1bab043706f08d0b788adbd3807248df</code>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.84-portable.exe">TheseusNavigator-0.3.84-portable.exe</a> — portable</div>
+      <code>3f3aa0c8212a1e8ce0a9b6d35bd02eee34d7ff7b086bc882fb593b73ba8cf7d3</code>
     </div>
   </div>
 
@@ -76,11 +76,11 @@
     <div class="meta">Windows 64-bit · unsigned · 2026-10-04 · <b>0.3.77 — Translator engine choice, Cloudflare block gets a .bch mirror hint</b> — Settings › Language grows a <b>Translator engine</b> row: pick between <b>LibreTranslate (hosted)</b> and <b>Bergamot (on-device, WASM)</b>. Bergamot's engine isn't bundled yet so picking it today still routes through LibreTranslate with a one-time notice — see <a href="https://bergamot.x">bergamot.x</a> for the plan. Cloudflare Bot Fight 503s now land on a branded error page that explains why Electron browsers trip the fingerprint check, and offers a one-click retry to the site's <code style="display:inline">.bch</code> mirror when one is published (with the original path preserved). A long-standing bug where cert errors during an HTTPS fallback were silently swallowed is fixed. Bundles Pithos 0.3.13 (menu reflows in setup order with the account on top, files waiting to upload are shown and go up on their own).</div>
 
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.83.exe">TheseusNavigator-Setup-0.3.77.exe</a> — installer</div>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.84.exe">TheseusNavigator-Setup-0.3.77.exe</a> — installer</div>
       <code>ab4135a9b33c9b74d65db0d302fa8b12198e17104dfe9c2c9508995b0cbe6df8</code>
     </div>
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.83-portable.exe">TheseusNavigator-0.3.77-portable.exe</a> — portable</div>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.84-portable.exe">TheseusNavigator-0.3.77-portable.exe</a> — portable</div>
       <code>a01ad6b8c1c491d25201fb15312edf2a7621c66f250dd4cb1da217a255f487a5</code>
     </div>
   </div>
@@ -90,11 +90,11 @@
     <div class="meta">Windows 64-bit · unsigned · 2026-10-04 · <b>0.3.76 — Pithos at pithos.sia, music in background tabs</b> — Pithos now opens at its own address: pithos.sia/your-user/your-drive/your-folder, signed in while your vault is unlocked, instead of a 127.0.0.1 address. Music keeps playing when you switch to another tab, since tabs playing sound are no longer paused in the background. A widened left panel now covers the page instead of squeezing it and the right sidebar, and the tab that was open when you closed Theseus loads on launch. Bundles Pithos 0.3.10 (icon/list/details views, a layout that fits the sidebar, a music player, an Account page and an update button) and Aegis 0.31.0 (the security audit fixes).</div>
 
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.83.exe">TheseusNavigator-Setup-0.3.76.exe</a> — installer</div>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.84.exe">TheseusNavigator-Setup-0.3.76.exe</a> — installer</div>
       <code>9e5c4b6b69711fd3706b768ed016c217c09b2f8bb480661b9c9b38e0d092b7e9</code>
     </div>
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.83-portable.exe">TheseusNavigator-0.3.76-portable.exe</a> — portable</div>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.84-portable.exe">TheseusNavigator-0.3.76-portable.exe</a> — portable</div>
       <code>b223eb14efd6ac8fafd4c817ac81ead2038dc366f4740e8fe15b65cfad0e5c49</code>
     </div>
   </div>
diff --git a/theseus/index.html b/theseus/index.html
index 722f6d8..ba4e838 100644
--- a/theseus/index.html
+++ b/theseus/index.html
@@ -144,7 +144,7 @@
         <h3>Theseus for Windows</h3>
         <p class="desc">Full-window desktop browser with Tor toggle, search bar, password
            vault and add-ons. macOS and Linux not yet packaged.</p>
-        <div class="meta">v0.3.83 · installer ~137 MB · portable ~137 MB · unsigned</div>
+        <div class="meta">v0.3.84 · installer ~137 MB · portable ~137 MB · unsigned</div>
         <div class="buttons">
           <a class="btn acid" href="https://dl.silentmode.st/latest/TheseusNavigator-Setup.exe">Installer</a>
           <a class="btn ghost" href="https://dl.silentmode.st/latest/TheseusNavigator-portable.exe">Portable .exe</a>