diff --git a/src/workspaces/officerdev/src/apps/Plugins/PluginDetail.tsx b/src/workspaces/officerdev/src/apps/Plugins/PluginDetail.tsx
index a2893dc4..9090ed4f 100644
--- a/src/workspaces/officerdev/src/apps/Plugins/PluginDetail.tsx
+++ b/src/workspaces/officerdev/src/apps/Plugins/PluginDetail.tsx
@@ -16,6 +16,7 @@ import {
   type PluginItem,
   type PluginVerb,
 } from './usePlugins';
+import { useTranslation } from '../../locales';
 
 // The right panel: one plugin, and its verbs — install, enable, disable, update, delete.
 //
@@ -80,11 +81,12 @@ const Parts = ({ has }: { has: PluginItem['has'] }) => {
  * "Requires: nothing" row is noise on every other plugin's page.
  */
 const Dependencies = ({ deps }: { deps: PluginDependencies }) => {
+  const { t, tUi } = useTranslation();
   if (!deps.items.length) return null;
 
   return (
     <div className="mt-4 border-t border-duck-dark/10 pt-4">
-      <p className="text-xs font-medium uppercase tracking-wide text-duck-dark/40">Needs on this machine</p>
+      <p className="text-xs font-medium uppercase tracking-wide text-duck-dark/40">{t('plugins.needsOnThisMachine')}</p>
       <ul className="mt-2 space-y-2">
         {deps.items.map((item) => (
           <li key={item.binary} className="flex gap-2 text-sm">
@@ -201,56 +203,59 @@ const AvailableDetail = ({
   steps: ActionEntry[];
   result: PluginActionResult | null;
   running: PluginVerb | null;
-}) => (
-  <div className="h-full overflow-auto p-6">
-    <div className="flex items-center gap-3">
-      <AvailableGlyph plugin={plugin} />
-      <div className="min-w-0">
-        <h2 className="text-lg font-semibold text-duck-dark">{plugin.label}</h2>
-        <p className="mt-0.5 text-sm text-duck-dark/60">{plugin.summary}</p>
+}) => {
+  const { t } = useTranslation();
+  return (
+    <div className="h-full overflow-auto p-6">
+      <div className="flex items-center gap-3">
+        <AvailableGlyph plugin={plugin} />
+        <div className="min-w-0">
+          <h2 className="text-lg font-semibold text-duck-dark">{plugin.label}</h2>
+          <p className="mt-0.5 text-sm text-duck-dark/60">{plugin.summary}</p>
+        </div>
       </div>
-    </div>
 
-    <div className="mt-5 border-t border-duck-dark/10 pt-4">
-      <Row label="Publisher">{plugin.publisher}</Row>
-      <Row label="Version">{plugin.version}</Row>
-      <Row label="Needs platform">{plugin.platform}</Row>
-      <Row label="Would mount">
-        <code>/api{plugin.prefix}</code>
-      </Row>
-      <Row label="Ships">
-        <Parts has={plugin.has} />
-      </Row>
-      <Row label="Permissions">
-        {plugin.permissions.length ? plugin.permissions.map((p) => p.key).join(', ') : 'none'}
-      </Row>
-      {/* Shown because installing this runs `git clone` against it. An owner agreeing to put code on
+      <div className="mt-5 border-t border-duck-dark/10 pt-4">
+        <Row label={t('plugins.publisher')}>{plugin.publisher}</Row>
+        <Row label={t('plugins.version')}>{plugin.version}</Row>
+        <Row label={t('plugins.needsPlatform')}>{plugin.platform}</Row>
+        <Row label={t('plugins.wouldMount')}>
+          <code>/api{plugin.prefix}</code>
+        </Row>
+        <Row label={t('plugins.ships')}>
+          <Parts has={plugin.has} />
+        </Row>
+        <Row label={t('plugins.permissions')}>
+          {plugin.permissions.length ? plugin.permissions.map((p) => p.key).join(', ') : 'none'}
+        </Row>
+        {/* Shown because installing this runs `git clone` against it. An owner agreeing to put code on
           their machine should be able to read where it comes from without opening a config file. */}
-      <Row label="Source">
-        <code className="break-all text-xs">{plugin.source}</code>
-      </Row>
+        <Row label={t('plugins.source')}>
+          <code className="break-all text-xs">{plugin.source}</code>
+        </Row>
+      </div>
+
+      <Dependencies deps={plugin.dependencies} />
+
+      <div className="mt-6">
+        <Button
+          tone="primary"
+          disabled={busy || (!plugin.dependencies.satisfied && !plugin.dependencies.canInstall)}
+          onClick={onInstall}
+        >
+          {t('plugins.install')}
+        </Button>
+        <p className="mt-2 text-xs text-duck-dark/50">
+          {t('plugins.clonesInto')} <code>plugins/{plugin.appName}</code>, then installs it.
+        </p>
+      </div>
+
+      <ActionLog steps={steps} result={result} running={running} />
+
+      <Readme appName={plugin.appName} />
     </div>
-
-    <Dependencies deps={plugin.dependencies} />
-
-    <div className="mt-6">
-      <Button
-        tone="primary"
-        disabled={busy || (!plugin.dependencies.satisfied && !plugin.dependencies.canInstall)}
-        onClick={onInstall}
-      >
-        Install
-      </Button>
-      <p className="mt-2 text-xs text-duck-dark/50">
-        Clones the repository into <code>plugins/{plugin.appName}</code>, then installs it.
-      </p>
-    </div>
-
-    <ActionLog steps={steps} result={result} running={running} />
-
-    <Readme appName={plugin.appName} />
-  </div>
-);
+  );
+};
 
 /**
  * What the marketplace says about a plugin, in the pane where somebody decides whether to install it.
@@ -317,6 +322,7 @@ const DeletePlugin = ({
   busy: boolean;
   onDelete: (dropData: boolean) => void;
 }) => {
+  const { t, tUi } = useTranslation();
   const [open, setOpen] = useState(false);
   const [dropData, setDropData] = useState(false);
 
@@ -334,7 +340,7 @@ const DeletePlugin = ({
           setOpen(true);
         }}
       >
-        Delete
+        {t('common.delete')}
       </Button>
 
       <Dialog open={open} onOpenChange={setOpen}>
@@ -360,7 +366,7 @@ const DeletePlugin = ({
                 className="mt-0.5"
               />
               <span className="text-xs text-duck-dark">
-                <span className="font-medium">Also delete all its data</span>
+                <span className="font-medium">{t('plugins.deleteData')}</span>
                 <span className="mt-0.5 block text-duck-dark/60">
                   Drops every table this plugin owns. Without this its rows stay, and reinstalling later finds them
                   where they were.
@@ -368,12 +374,12 @@ const DeletePlugin = ({
               </span>
             </label>
           ) : (
-            <p className="text-xs text-duck-dark/50">This plugin declares no tables, so there is no data to keep.</p>
+            <p className="text-xs text-duck-dark/50">{t('plugins.noTables')}</p>
           )}
 
           <DialogFooter className="mt-2">
             <Button disabled={busy} onClick={() => setOpen(false)}>
-              Cancel
+              {tUi('button.cancel')}
             </Button>
             <Button
               tone="danger"
@@ -383,7 +389,7 @@ const DeletePlugin = ({
                 onDelete(dropData);
               }}
             >
-              {dropData ? 'Delete it and its data' : `Delete ${plugin.label}`}
+              {dropData ? 'Delete it and its data' : t('plugins.deleteNamed', { name: plugin.label })}
             </Button>
           </DialogFooter>
         </DialogContent>
@@ -393,6 +399,7 @@ const DeletePlugin = ({
 };
 
 export const PluginDetail = () => {
+  const { t, tUi } = useTranslation();
   const { plugins, available, steps, result, running, run } = usePlugins();
   const [params] = useSearchParams();
   const selected = params.get('selected');
@@ -417,7 +424,7 @@ export const PluginDetail = () => {
   }
 
   if (!plugin) {
-    return <div className="p-6 text-sm text-duck-dark/50">Select a plugin.</div>;
+    return <div className="p-6 text-sm text-duck-dark/50">{t('plugins.selectOne')}</div>;
   }
 
   return (
@@ -431,22 +438,22 @@ export const PluginDetail = () => {
       </div>
 
       <div className="mt-5 border-t border-duck-dark/10 pt-4">
-        <Row label="Mounts at">
+        <Row label={t('plugins.mountsAt')}>
           <code>/api{plugin.prefix}</code>
         </Row>
-        <Row label="Publisher">{plugin.publisher}</Row>
-        <Row label="Version">
+        <Row label={t('plugins.publisher')}>{plugin.publisher}</Row>
+        <Row label={t('plugins.version')}>
           {plugin.version}
           {plugin.outdated ? (
             <span className="ml-2 text-busy-ink">on disk — installed {plugin.installedVersion}</span>
           ) : null}
         </Row>
-        <Row label="Needs platform">{plugin.platform}</Row>
-        <Row label="Ships">
+        <Row label={t('plugins.needsPlatform')}>{plugin.platform}</Row>
+        <Row label={t('plugins.ships')}>
           <Parts has={plugin.has} />
         </Row>
         {plugin.has.sidecar ? (
-          <Row label="Sidecar">
+          <Row label={t('plugins.sidecar')}>
             {/* Enabled but not online is the state worth naming: the plugin is switched on and its
                 process is not running, which is broken rather than off. */}
             <span
@@ -460,7 +467,7 @@ export const PluginDetail = () => {
             </span>
           </Row>
         ) : null}
-        <Row label="Permissions">
+        <Row label={t('plugins.permissions')}>
           {plugin.permissions.length
             ? plugin.permissions.map((p) => `${p.key}${p.ownerOnly ? ' (owner only)' : ''}`).join(', ')
             : 'none — reachable by anyone who can reach the platform'}
@@ -494,7 +501,7 @@ export const PluginDetail = () => {
             disabled={busy || (!plugin.dependencies.satisfied && !plugin.dependencies.canInstall)}
             onClick={() => run('install', plugin.appName)}
           >
-            Install
+            {t('plugins.install')}
           </Button>
         ) : null}
         {!plugin.installed ? (
@@ -508,11 +515,11 @@ export const PluginDetail = () => {
           <>
             {plugin.enabled ? (
               <Button disabled={busy} onClick={() => run('disable', plugin.appName)}>
-                Disable
+                {t('plugins.disable')}
               </Button>
             ) : (
               <Button tone="primary" disabled={busy} onClick={() => run('enable', plugin.appName)}>
-                Enable
+                {t('plugins.enable')}
               </Button>
             )}
             {/* Always offered, not gated on `outdated`. That flag compares the manifest's version to the
@@ -521,7 +528,7 @@ export const PluginDetail = () => {
                 which cannot fetch: the directory exists, so the clone is skipped and only the apply
                 steps re-ran. `update` pulls first. */}
             <Button disabled={busy} onClick={() => run('update', plugin.appName)}>
-              {plugin.outdated ? `Update to ${plugin.version}` : 'Update'}
+              {plugin.outdated ? t('plugins.updateTo', { version: plugin.version }) : 'Update'}
             </Button>
             {/* Absent while enabled — disable first. `DeletePlugin` decides that itself rather than being
                 conditioned here, so the rule lives next to the confirmation that explains it. */}
diff --git a/src/workspaces/officerdev/src/apps/Plugins/PluginsList.tsx b/src/workspaces/officerdev/src/apps/Plugins/PluginsList.tsx
index 373a8355..ecc995b5 100644
--- a/src/workspaces/officerdev/src/apps/Plugins/PluginsList.tsx
+++ b/src/workspaces/officerdev/src/apps/Plugins/PluginsList.tsx
@@ -2,6 +2,7 @@ import { Link, useSearchParams } from 'react-router';
 import { Puzzle, AlertTriangle, Database } from 'lucide-react';
 import { usePlugins, type OrphanTable, type PluginItem } from './usePlugins';
 import { resolveIcon } from '../../utils/resolve-icon';
+import { useTranslation } from '../../locales';
 
 // The left panel: every plugin in the tree, installed or not.
 //
@@ -17,11 +18,12 @@ const Status = ({ plugin }: { plugin: PluginItem }) => {
 };
 
 export const PluginsList = () => {
+  const { t } = useTranslation();
   const { plugins, available, broken, orphans, isLoading, updateAll, updatingAll, updateAllResult } = usePlugins();
   const [params] = useSearchParams();
   const selected = params.get('selected');
 
-  if (isLoading) return <div className="p-4 text-sm text-duck-dark/50">Loading…</div>;
+  if (isLoading) return <div className="p-4 text-sm text-duck-dark/50">{t('plugins.loading')}</div>;
 
   return (
     <div className="h-full overflow-auto">
@@ -34,11 +36,13 @@ export const PluginsList = () => {
           that: a count would imply a check that has not happened. */}
       {plugins.length ? (
         <div className="flex items-center justify-between gap-2 border-b border-duck-dark/5 px-3 py-2">
-          {/* "On this machine", not "Installed" — the list is every plugin DIRECTORY, and an uninstalled
+          {/* t('plugins.onThisMachine'), not "Installed" — the list is every plugin DIRECTORY, and an uninstalled
               one stays in it. Under the old heading such a row read "Installed · not installed", which is
               how a real uninstall got mistaken for a failed one: the plugin never moved, so nothing on
               screen said the directory was still there deciding what a reinstall would run. */}
-          <span className="text-xs font-medium uppercase tracking-wide text-duck-dark/40">On this machine</span>
+          <span className="text-xs font-medium uppercase tracking-wide text-duck-dark/40">
+            {t('plugins.onThisMachine')}
+          </span>
           <button
             type="button"
             onClick={() => void updateAll()}
@@ -73,7 +77,7 @@ export const PluginsList = () => {
 
       {plugins.length === 0 && available.length === 0 && broken.length === 0 ? (
         <div className="p-4 text-sm text-duck-dark/50">
-          No plugins in <code>plugins/</code> yet.
+          {t('plugins.noPluginsIn')} <code>plugins/</code> yet.
         </div>
       ) : null}
 
@@ -113,7 +117,9 @@ export const PluginsList = () => {
           directory and the next read discovers it like any other. */}
       {available.length ? (
         <div className="border-b border-duck-dark/5 bg-duck-dark/[0.02] px-3 py-1.5">
-          <span className="text-xs font-medium uppercase tracking-wide text-duck-dark/40">Available</span>
+          <span className="text-xs font-medium uppercase tracking-wide text-duck-dark/40">
+            {t('plugins.available')}
+          </span>
         </div>
       ) : null}
       {available.map((plugin) => (
diff --git a/src/workspaces/officerdev/src/locales/en-GB.json b/src/workspaces/officerdev/src/locales/en-GB.json
index 0e261171..132a4f21 100644
--- a/src/workspaces/officerdev/src/locales/en-GB.json
+++ b/src/workspaces/officerdev/src/locales/en-GB.json
@@ -188,5 +188,30 @@
     "extractedTo": "Extracted to “{{name}}”",
     "downloadInstead": "Download instead",
     "archiveFile": "Archive file"
+  },
+  "plugins": {
+    "loading": "Loading…",
+    "onThisMachine": "On this machine",
+    "noPluginsIn": "No plugins in",
+    "available": "Available",
+    "needsOnThisMachine": "Needs on this machine",
+    "install": "Install",
+    "clonesInto": "Clones the repository into",
+    "deleteData": "Also delete all its data",
+    "noTables": "This plugin declares no tables, so there is no data to keep.",
+    "selectOne": "Select a plugin.",
+    "disable": "Disable",
+    "enable": "Enable",
+    "publisher": "Publisher",
+    "version": "Version",
+    "needsPlatform": "Needs platform",
+    "wouldMount": "Would mount",
+    "ships": "Ships",
+    "permissions": "Permissions",
+    "source": "Source",
+    "mountsAt": "Mounts at",
+    "sidecar": "Sidecar",
+    "deleteNamed": "Delete {{name}}",
+    "updateTo": "Update to {{version}}"
   }
 }
diff --git a/src/workspaces/officerdev/src/locales/pt-PT.json b/src/workspaces/officerdev/src/locales/pt-PT.json
index f44b5da8..7e8f6530 100644
--- a/src/workspaces/officerdev/src/locales/pt-PT.json
+++ b/src/workspaces/officerdev/src/locales/pt-PT.json
@@ -188,5 +188,30 @@
     "extractedTo": "Extraído para “{{name}}”",
     "downloadInstead": "Descarregar em vez disso",
     "archiveFile": "Ficheiro de arquivo"
+  },
+  "plugins": {
+    "loading": "A carregar…",
+    "onThisMachine": "Nesta máquina",
+    "noPluginsIn": "Sem plugins em",
+    "available": "Disponíveis",
+    "needsOnThisMachine": "Requisitos nesta máquina",
+    "install": "Instalar",
+    "clonesInto": "Clona o repositório para",
+    "deleteData": "Eliminar também todos os seus dados",
+    "noTables": "Este plugin não declara tabelas, pelo que não há dados a guardar.",
+    "selectOne": "Selecione um plugin.",
+    "disable": "Desativar",
+    "enable": "Ativar",
+    "publisher": "Editor",
+    "version": "Versão",
+    "needsPlatform": "Requer a plataforma",
+    "wouldMount": "Montaria em",
+    "ships": "Inclui",
+    "permissions": "Permissões",
+    "source": "Origem",
+    "mountsAt": "Monta em",
+    "sidecar": "Sidecar",
+    "deleteNamed": "Eliminar {{name}}",
+    "updateTo": "Atualizar para {{version}}"
   }
 }