support delete extensions

src/components/browser-data/AssociatedProfilesModal.vue

@@ -4,11 +4,15 @@ import type {
   AssociatedProfileSortKey,
   AssociatedProfileSummary,
   BookmarkAssociatedProfileSummary,
+  ExtensionAssociatedProfileSummary,
 } from "../../types/browser";
 import { profileAvatarSrc } from "../../utils/icons";
 import { sortAssociatedProfiles } from "../../utils/sort";
 
-type ModalProfile = AssociatedProfileSummary | BookmarkAssociatedProfileSummary;
+type ModalProfile =
+  | AssociatedProfileSummary
+  | BookmarkAssociatedProfileSummary
+  | ExtensionAssociatedProfileSummary;
 
 const props = defineProps<{
   title: string;
@@ -16,20 +20,41 @@ const props = defineProps<{
   browserId: string;
   browserFamilyId: string | null;
   isBookmark: boolean;
+  isExtension?: boolean;
+  selectedProfileIds?: string[];
+  deleteBusy?: boolean;
   isOpeningProfile: (browserId: string, profileId: string) => boolean;
 }>();
 
 const emit = defineEmits<{
   close: [];
   openProfile: [browserId: string, profileId: string];
+  toggleProfileSelection: [profileId: string];
+  toggleAllProfileSelection: [];
+  deleteProfile: [profileId: string];
+  deleteSelectedProfiles: [];
 }>();
 
 const sortKey = ref<AssociatedProfileSortKey>("id");
 const sortedProfiles = computed(() => sortAssociatedProfiles(props.profiles, sortKey.value));
+const selectedProfileIds = computed(() => props.selectedProfileIds ?? []);
+const allSelected = computed(
+  () =>
+    sortedProfiles.value.length > 0 &&
+    sortedProfiles.value.every((profile) => selectedProfileIds.value.includes(profile.id)),
+);
 
 function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedProfileSummary {
   return "bookmarkPath" in profile;
 }
+
+function hasInstallSource(profile: ModalProfile): profile is ExtensionAssociatedProfileSummary {
+  return "installSource" in profile;
+}
+
+function isSelected(profileId: string) {
+  return selectedProfileIds.value.includes(profileId);
+}
 </script>
 
 <template>
@@ -42,11 +67,39 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
         </button>
       </div>
 
+      <div v-if="isExtension" class="modal-toolbar">
+        <label class="toolbar-checkbox" :class="{ disabled: !sortedProfiles.length }">
+          <input
+            type="checkbox"
+            class="native-checkbox"
+            :checked="allSelected"
+            :disabled="!sortedProfiles.length || deleteBusy"
+            @change="emit('toggleAllProfileSelection')"
+          />
+          <span class="custom-checkbox" :class="{ checked: allSelected }" aria-hidden="true">
+            <svg viewBox="0 0 16 16">
+              <path d="M3.5 8.2L6.4 11.1L12.5 4.9" />
+            </svg>
+          </span>
+          <span>Select All</span>
+        </label>
+        <button
+          class="danger-button"
+          type="button"
+          :disabled="!selectedProfileIds.length || deleteBusy"
+          @click="emit('deleteSelectedProfiles')"
+        >
+          {{ deleteBusy ? "Deleting..." : `Delete Selected (${selectedProfileIds.length})` }}
+        </button>
+      </div>
+
       <div class="modal-table">
-        <div class="modal-table-header modal-grid" :class="{ bookmark: isBookmark }">
+        <div class="modal-table-header modal-grid" :class="{ bookmark: isBookmark, extension: isExtension }">
+          <div v-if="isExtension" class="header-cell checkbox-cell">Pick</div>
           <div class="header-cell icon-cell">Avatar</div>
           <button class="header-cell sortable" :class="{ active: sortKey === 'name' }" type="button" @click="sortKey = 'name'">Name</button>
-          <button class="header-cell sortable" :class="{ active: sortKey === 'id' }" type="button" @click="sortKey = 'id'">Profile ID</button>
+          <button v-if="!isExtension" class="header-cell sortable" :class="{ active: sortKey === 'id' }" type="button" @click="sortKey = 'id'">Profile ID</button>
+          <div v-if="isExtension" class="header-cell">Source</div>
           <div v-if="isBookmark" class="header-cell">Bookmark Path</div>
           <div class="header-cell actions-cell">Action</div>
         </div>
@@ -55,8 +108,24 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
             v-for="profile in sortedProfiles"
             :key="profile.id"
             class="modal-table-row modal-grid"
-            :class="{ bookmark: isBookmark }"
+            :class="{ bookmark: isBookmark, extension: isExtension }"
           >
+            <div v-if="isExtension" class="row-cell checkbox-cell">
+              <label class="table-checkbox" :class="{ disabled: deleteBusy }">
+                <input
+                  type="checkbox"
+                  class="native-checkbox"
+                  :checked="isSelected(profile.id)"
+                  :disabled="deleteBusy"
+                  @change="emit('toggleProfileSelection', profile.id)"
+                />
+                <span class="custom-checkbox" :class="{ checked: isSelected(profile.id) }" aria-hidden="true">
+                  <svg viewBox="0 0 16 16">
+                    <path d="M3.5 8.2L6.4 11.1L12.5 4.9" />
+                  </svg>
+                </span>
+              </label>
+            </div>
             <div class="modal-profile-avatar">
               <img
                 v-if="profileAvatarSrc(profile, browserFamilyId)"
@@ -67,10 +136,14 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
             </div>
             <div class="row-cell primary-cell">
               <strong>{{ profile.name }}</strong>
+              <span v-if="isExtension" class="subtle-line">{{ profile.id }}</span>
             </div>
-            <div class="row-cell">
+            <div v-if="!isExtension" class="row-cell">
               <span class="badge neutral">{{ profile.id }}</span>
             </div>
+            <div v-if="isExtension && hasInstallSource(profile)" class="row-cell muted-cell">
+              {{ profile.installSource === "store" ? "Store" : "External" }}
+            </div>
             <div
               v-if="isBookmark && hasBookmarkPath(profile)"
               class="row-cell muted-cell"
@@ -87,6 +160,15 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
               >
                 {{ isOpeningProfile(browserId, profile.id) ? "Opening..." : "Open" }}
               </button>
+              <button
+                v-if="isExtension"
+                class="danger-button inline-danger-button"
+                type="button"
+                :disabled="deleteBusy"
+                @click="emit('deleteProfile', profile.id)"
+              >
+                Delete
+              </button>
             </div>
           </article>
         </div>
@@ -155,6 +237,18 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
   grid-template-columns: 56px minmax(140px, 0.9fr) 120px minmax(180px, 1fr) 110px;
 }
 
+.modal-table-header.modal-grid.extension,
+.modal-table-row.modal-grid.extension {
+  grid-template-columns: 52px 56px minmax(220px, 1fr) 110px 168px;
+}
+
+.modal-toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
 .modal-table-header {
   padding: 10px 24px 10px 14px;
   border-bottom: 1px solid rgba(148, 163, 184, 0.14);
@@ -187,6 +281,76 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
   color: var(--text);
 }
 
+.toolbar-checkbox {
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  color: var(--text);
+  font-size: 0.88rem;
+  cursor: pointer;
+}
+
+.toolbar-checkbox.disabled {
+  opacity: 0.55;
+  cursor: default;
+}
+
+.native-checkbox {
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+}
+
+.table-checkbox {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+}
+
+.table-checkbox.disabled {
+  cursor: default;
+  opacity: 0.5;
+}
+
+.custom-checkbox {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  border: 1px solid rgba(148, 163, 184, 0.34);
+  border-radius: 7px;
+  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.92));
+}
+
+.custom-checkbox svg {
+  width: 12px;
+  height: 12px;
+}
+
+.custom-checkbox path {
+  fill: none;
+  stroke: #fff;
+  stroke-width: 2.2;
+  stroke-linecap: round;
+  stroke-linejoin: round;
+  opacity: 0;
+}
+
+.custom-checkbox.checked {
+  border-color: rgba(47, 111, 237, 0.2);
+  background: linear-gradient(135deg, #2f6fed, #5aa1f7);
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.22),
+    0 8px 18px rgba(47, 111, 237, 0.22);
+}
+
+.custom-checkbox.checked path {
+  opacity: 1;
+}
+
 .modal-table-row {
   padding: 12px 14px;
   border-bottom: 1px solid rgba(148, 163, 184, 0.12);
@@ -230,6 +394,13 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
   line-height: 1.3;
 }
 
+.subtle-line {
+  display: block;
+  margin-top: 3px;
+  color: var(--muted-soft);
+  font-size: 0.8rem;
+}
+
 .muted-cell {
   color: var(--muted);
   font-size: 0.86rem;
@@ -241,24 +412,40 @@ function hasBookmarkPath(profile: ModalProfile): profile is BookmarkAssociatedPr
 .actions-cell {
   display: flex;
   justify-content: flex-end;
+  gap: 8px;
 }
 
 .icon-cell {
   padding-left: 4px;
 }
 
+.checkbox-cell {
+  display: flex;
+  justify-content: center;
+}
+
+.inline-danger-button {
+  padding: 6px 10px;
+  border-radius: 10px;
+  font-size: 0.8rem;
+}
+
 @media (max-width: 720px) {
   .modal-backdrop {
     padding: 12px;
   }
 
   .modal-grid,
-  .modal-grid.bookmark {
-    grid-template-columns: 56px minmax(0, 1fr) 96px;
+  .modal-grid.bookmark,
+  .modal-table-header.modal-grid.extension,
+  .modal-table-row.modal-grid.extension {
+    grid-template-columns: 56px minmax(0, 1fr) 120px;
   }
 
   .modal-grid > :nth-child(4),
-  .modal-grid.bookmark > :nth-child(4) {
+  .modal-grid.bookmark > :nth-child(4),
+  .modal-table-header.modal-grid.extension > :nth-child(4),
+  .modal-table-row.modal-grid.extension > :nth-child(4) {
     display: none;
   }
 }

src/components/browser-data/BrowserDataView.vue

@@ -7,11 +7,14 @@ import type {
   BrowserView,
   ExtensionSortKey,
   CleanupHistoryResult,
+  ExtensionAssociatedProfileSummary,
   PasswordSiteSortKey,
   ProfileSortKey,
+  RemoveExtensionResult,
 } from "../../types/browser";
 import AssociatedProfilesModal from "./AssociatedProfilesModal.vue";
 import BookmarksList from "./BookmarksList.vue";
+import ExtensionRemovalModal from "./ExtensionRemovalModal.vue";
 import ExtensionsList from "./ExtensionsList.vue";
 import HistoryCleanupList from "./HistoryCleanupList.vue";
 import HistoryCleanupModal from "./HistoryCleanupModal.vue";
@@ -35,6 +38,14 @@ defineProps<{
   historyCleanupResultOpen: boolean;
   cleanupHistoryError: string;
   cleanupHistoryResults: CleanupHistoryResult[];
+  extensionSelectedIds: string[];
+  extensionModalSelectedProfileIds: string[];
+  extensionDeleteBusy: boolean;
+  extensionRemovalConfirmExtensions: BrowserView["extensions"];
+  extensionRemovalConfirmProfiles: BrowserView["profiles"];
+  extensionRemovalResultOpen: boolean;
+  extensionRemovalError: string;
+  extensionRemovalResults: RemoveExtensionResult[];
   openProfileError: string;
   sectionCount: (section: ActiveSection) => number;
   isOpeningProfile: (browserId: string, profileId: string) => boolean;
@@ -42,8 +53,14 @@ defineProps<{
   associatedProfilesModal: {
     title: string;
     browserId: string;
-    profiles: (AssociatedProfileSummary | BookmarkAssociatedProfileSummary)[];
+    profiles: (
+      | AssociatedProfileSummary
+      | BookmarkAssociatedProfileSummary
+      | ExtensionAssociatedProfileSummary
+    )[];
     isBookmark: boolean;
+    isExtension?: boolean;
+    extensionId?: string;
   } | null;
 }>();
 
@@ -57,6 +74,17 @@ const emit = defineEmits<{
   showExtensionProfiles: [extensionId: string];
   showBookmarkProfiles: [url: string];
   showPasswordSiteProfiles: [url: string];
+  toggleExtensionSelection: [extensionId: string];
+  toggleAllExtensions: [];
+  deleteExtensionFromAllProfiles: [extensionId: string];
+  deleteSelectedExtensions: [];
+  toggleExtensionModalProfileSelection: [profileId: string];
+  toggleAllExtensionModalProfiles: [];
+  deleteExtensionFromProfile: [profileId: string];
+  deleteSelectedExtensionProfiles: [];
+  confirmExtensionRemoval: [];
+  closeExtensionRemovalConfirm: [];
+  closeExtensionRemovalResult: [];
   toggleHistoryProfile: [profileId: string];
   toggleAllHistoryProfiles: [];
   cleanupSelectedHistory: [];
@@ -135,8 +163,14 @@ const emit = defineEmits<{
       :extensions="sortedExtensions"
       :sort-key="extensionSortKey"
       :extension-monogram="extensionMonogram"
+      :selected-extension-ids="extensionSelectedIds"
+      :delete-busy="extensionDeleteBusy"
       @update:sort-key="emit('update:extensionSortKey', $event)"
       @show-profiles="emit('showExtensionProfiles', $event)"
+      @toggle-extension="emit('toggleExtensionSelection', $event)"
+      @toggle-all-extensions="emit('toggleAllExtensions')"
+      @delete-extension="emit('deleteExtensionFromAllProfiles', $event)"
+      @delete-selected="emit('deleteSelectedExtensions')"
     />
 
     <BookmarksList
@@ -189,6 +223,29 @@ const emit = defineEmits<{
     @close="emit('closeHistoryCleanupResult')"
   />
 
+  <ExtensionRemovalModal
+    v-if="extensionRemovalConfirmExtensions.length || extensionRemovalConfirmProfiles.length"
+    mode="confirm"
+    title="Confirm Extension Removal"
+    :extensions="extensionRemovalConfirmExtensions"
+    :profiles="extensionRemovalConfirmProfiles"
+    :results="[]"
+    :busy="extensionDeleteBusy"
+    @close="emit('closeExtensionRemovalConfirm')"
+    @confirm="emit('confirmExtensionRemoval')"
+  />
+
+  <ExtensionRemovalModal
+    v-if="extensionRemovalResultOpen"
+    mode="result"
+    title="Extension Removal Result"
+    :extensions="[]"
+    :profiles="[]"
+    :results="extensionRemovalResults"
+    :general-error="extensionRemovalError"
+    @close="emit('closeExtensionRemovalResult')"
+  />
+
   <AssociatedProfilesModal
     v-if="associatedProfilesModal"
     :title="associatedProfilesModal.title"
@@ -196,9 +253,16 @@ const emit = defineEmits<{
     :browser-id="associatedProfilesModal.browserId"
     :browser-family-id="currentBrowser.browserFamilyId"
     :is-bookmark="associatedProfilesModal.isBookmark"
+    :is-extension="associatedProfilesModal.isExtension"
+    :selected-profile-ids="extensionModalSelectedProfileIds"
+    :delete-busy="extensionDeleteBusy"
     :is-opening-profile="isOpeningProfile"
     @close="emit('closeAssociatedProfiles')"
     @open-profile="(browserId, profileId) => emit('openProfile', browserId, profileId)"
+    @toggle-profile-selection="emit('toggleExtensionModalProfileSelection', $event)"
+    @toggle-all-profile-selection="emit('toggleAllExtensionModalProfiles')"
+    @delete-profile="emit('deleteExtensionFromProfile', $event)"
+    @delete-selected-profiles="emit('deleteSelectedExtensionProfiles')"
   />
 </template>
 

src/components/browser-data/ExtensionRemovalModal.vue

@@ -0,0 +1,189 @@
+<script setup lang="ts">
+import type { ExtensionSummary, ProfileSummary, RemoveExtensionResult } from "../../types/browser";
+
+defineProps<{
+  mode: "confirm" | "result";
+  title: string;
+  extensions: ExtensionSummary[];
+  profiles: ProfileSummary[];
+  results: RemoveExtensionResult[];
+  busy?: boolean;
+  generalError?: string;
+}>();
+
+const emit = defineEmits<{
+  close: [];
+  confirm: [];
+}>();
+</script>
+
+<template>
+  <div class="modal-backdrop" @click.self="emit('close')">
+    <section class="modal-card">
+      <div class="modal-header">
+        <h3>{{ title }}</h3>
+        <button class="secondary-button" type="button" @click="emit('close')">Close</button>
+      </div>
+
+      <template v-if="mode === 'confirm'">
+        <p class="modal-copy">
+          This will remove the selected extension registrations from <code>Secure Preferences</code>
+          and <code>Preferences</code>. Store-installed extensions will also have their
+          <code>Extensions/&lt;id&gt;</code> folder deleted.
+        </p>
+
+        <div v-if="extensions.length" class="info-list styled-scrollbar">
+          <article v-for="extension in extensions" :key="extension.id" class="info-card">
+            <strong>{{ extension.name }}</strong>
+            <span>{{ extension.id }}</span>
+          </article>
+        </div>
+
+        <div v-if="profiles.length" class="info-list styled-scrollbar">
+          <article v-for="profile in profiles" :key="profile.id" class="info-card">
+            <strong>{{ profile.name }}</strong>
+            <span>{{ profile.id }}</span>
+          </article>
+        </div>
+
+        <div class="modal-actions">
+          <button class="secondary-button" type="button" @click="emit('close')">Cancel</button>
+          <button class="danger-button" type="button" :disabled="busy" @click="emit('confirm')">
+            {{ busy ? "Deleting..." : "Confirm Delete" }}
+          </button>
+        </div>
+      </template>
+
+      <template v-else>
+        <p v-if="generalError" class="result-banner error">{{ generalError }}</p>
+
+        <div class="info-list styled-scrollbar">
+          <article
+            v-for="result in results"
+            :key="`${result.extensionId}:${result.profileId}`"
+            class="info-card"
+            :class="{ error: result.error }"
+          >
+            <strong>{{ result.profileId }} · {{ result.extensionId }}</strong>
+            <span v-if="result.error">{{ result.error }}</span>
+            <span v-else-if="result.removedFiles.length">
+              Removed {{ result.removedFiles.join(", ") }}
+            </span>
+            <span v-else>
+              Nothing was removed.
+            </span>
+            <span v-if="result.skippedFiles.length" class="muted-line">
+              Skipped {{ result.skippedFiles.join(", ") }}
+            </span>
+          </article>
+        </div>
+
+        <div class="modal-actions">
+          <button class="primary-button" type="button" @click="emit('close')">Close</button>
+        </div>
+      </template>
+    </section>
+  </div>
+</template>
+
+<style scoped>
+.modal-backdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 50;
+  display: grid;
+  place-items: center;
+  padding: 24px;
+  background: rgba(15, 23, 42, 0.26);
+  backdrop-filter: blur(6px);
+  -webkit-backdrop-filter: blur(6px);
+}
+
+.modal-card {
+  width: min(680px, 100%);
+  max-height: min(76vh, 820px);
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+  padding: 16px;
+  border: 1px solid var(--panel-border);
+  border-radius: 22px;
+  background: rgba(255, 255, 255, 0.96);
+  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.18);
+}
+
+.modal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.modal-header h3,
+.modal-copy {
+  margin: 0;
+}
+
+.modal-copy {
+  color: var(--muted);
+  line-height: 1.55;
+}
+
+.info-list {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  min-height: 0;
+  overflow: auto;
+}
+
+.info-card {
+  display: grid;
+  gap: 4px;
+  padding: 12px 14px;
+  border: 1px solid rgba(148, 163, 184, 0.18);
+  border-radius: 16px;
+  background: rgba(248, 250, 252, 0.84);
+}
+
+.info-card span {
+  color: var(--muted);
+  font-size: 0.85rem;
+  line-height: 1.45;
+}
+
+.info-card.error {
+  border-color: rgba(239, 68, 68, 0.18);
+  background: rgba(254, 242, 242, 0.96);
+}
+
+.result-banner {
+  margin: 0;
+  padding: 12px 14px;
+  border-radius: 14px;
+  font-size: 0.9rem;
+}
+
+.result-banner.error {
+  background: rgba(254, 242, 242, 0.96);
+  color: #b42318;
+  border: 1px solid rgba(239, 68, 68, 0.18);
+}
+
+.modal-actions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 10px;
+}
+
+.muted-line {
+  color: var(--muted-soft);
+}
+
+code {
+  padding: 1px 5px;
+  border-radius: 7px;
+  background: rgba(226, 232, 240, 0.72);
+  color: var(--text);
+}
+</style>

src/components/browser-data/ExtensionsList.vue

@@ -1,29 +1,89 @@
 <script setup lang="ts">
+import { computed } from "vue";
 import type { ExtensionSortKey, ExtensionSummary } from "../../types/browser";
 
-defineProps<{
+const props = defineProps<{
   extensions: ExtensionSummary[];
   sortKey: ExtensionSortKey;
   extensionMonogram: (name: string) => string;
+  selectedExtensionIds: string[];
+  deleteBusy: boolean;
 }>();
 
 const emit = defineEmits<{
   "update:sortKey": [value: ExtensionSortKey];
   showProfiles: [extensionId: string];
+  toggleExtension: [extensionId: string];
+  toggleAllExtensions: [];
+  deleteExtension: [extensionId: string];
+  deleteSelected: [];
 }>();
+
+const allSelected = computed(
+  () =>
+    props.extensions.length > 0 &&
+    props.extensions.every((extension) => props.selectedExtensionIds.includes(extension.id)),
+);
+
+function isSelected(extensionId: string) {
+  return props.selectedExtensionIds.includes(extensionId);
+}
 </script>
 
 <template>
   <section class="table-section">
+    <div class="extensions-toolbar">
+      <label class="toolbar-checkbox" :class="{ disabled: !extensions.length }">
+        <input
+          type="checkbox"
+          class="native-checkbox"
+          :checked="allSelected"
+          :disabled="!extensions.length || deleteBusy"
+          @change="emit('toggleAllExtensions')"
+        />
+        <span class="custom-checkbox" :class="{ checked: allSelected }" aria-hidden="true">
+          <svg viewBox="0 0 16 16">
+            <path d="M3.5 8.2L6.4 11.1L12.5 4.9" />
+          </svg>
+        </span>
+        <span>Select All</span>
+      </label>
+      <button
+        class="danger-button"
+        type="button"
+        :disabled="!selectedExtensionIds.length || deleteBusy"
+        @click="emit('deleteSelected')"
+      >
+        {{ deleteBusy ? "Deleting..." : `Delete Selected (${selectedExtensionIds.length})` }}
+      </button>
+    </div>
+
     <div v-if="extensions.length" class="data-table">
       <div class="data-table-header extensions-grid">
+        <div class="header-cell checkbox-cell">Pick</div>
         <div class="header-cell icon-cell">Icon</div>
         <button class="header-cell sortable" :class="{ active: sortKey === 'name' }" type="button" @click="emit('update:sortKey', 'name')">Name</button>
         <button class="header-cell sortable" :class="{ active: sortKey === 'id' }" type="button" @click="emit('update:sortKey', 'id')">Extension ID</button>
-        <div class="header-cell actions-cell">Profiles</div>
+        <div class="header-cell actions-cell">Actions</div>
       </div>
       <div class="data-table-body styled-scrollbar">
         <article v-for="extension in extensions" :key="extension.id" class="data-table-row extensions-grid">
+          <div class="row-cell checkbox-cell">
+            <label class="table-checkbox" :class="{ disabled: deleteBusy }">
+              <input
+                type="checkbox"
+                class="native-checkbox"
+                :checked="isSelected(extension.id)"
+                :disabled="deleteBusy"
+                @change="emit('toggleExtension', extension.id)"
+              />
+              <span class="custom-checkbox" :class="{ checked: isSelected(extension.id) }" aria-hidden="true">
+                <svg viewBox="0 0 16 16">
+                  <path d="M3.5 8.2L6.4 11.1L12.5 4.9" />
+                </svg>
+              </span>
+            </label>
+          </div>
           <div class="extension-icon table-icon" :class="{ filled: Boolean(extension.iconDataUrl) }">
             <img v-if="extension.iconDataUrl" :src="extension.iconDataUrl" :alt="`${extension.name} icon`" />
             <span v-else>{{ extensionMonogram(extension.name) }}</span>
@@ -37,6 +97,14 @@ const emit = defineEmits<{
               <span>View</span>
               <span class="badge neutral">{{ extension.profileIds.length }}</span>
             </button>
+            <button
+              class="danger-button inline-danger-button"
+              type="button"
+              :disabled="deleteBusy"
+              @click="emit('deleteExtension', extension.id)"
+            >
+              Delete
+            </button>
           </div>
         </article>
       </div>
@@ -49,11 +117,94 @@ const emit = defineEmits<{
 
 <style scoped>
 .table-section {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
   padding: 0;
   height: 100%;
   min-height: 0;
 }
 
+.extensions-toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.toolbar-checkbox {
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  color: var(--text);
+  font-size: 0.88rem;
+  cursor: pointer;
+}
+
+.toolbar-checkbox.disabled {
+  opacity: 0.55;
+  cursor: default;
+}
+
+.native-checkbox {
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+}
+
+.table-checkbox {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+}
+
+.table-checkbox.disabled {
+  cursor: default;
+  opacity: 0.5;
+}
+
+.custom-checkbox {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  border: 1px solid rgba(148, 163, 184, 0.34);
+  border-radius: 7px;
+  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.92));
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.78),
+    0 4px 10px rgba(15, 23, 42, 0.06);
+}
+
+.custom-checkbox svg {
+  width: 12px;
+  height: 12px;
+}
+
+.custom-checkbox path {
+  fill: none;
+  stroke: #fff;
+  stroke-width: 2.2;
+  stroke-linecap: round;
+  stroke-linejoin: round;
+  opacity: 0;
+}
+
+.custom-checkbox.checked {
+  border-color: rgba(47, 111, 237, 0.2);
+  background: linear-gradient(135deg, #2f6fed, #5aa1f7);
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.22),
+    0 8px 18px rgba(47, 111, 237, 0.22);
+}
+
+.custom-checkbox.checked path {
+  opacity: 1;
+}
+
 .data-table {
   display: flex;
   flex-direction: column;
@@ -74,7 +225,7 @@ const emit = defineEmits<{
 
 .extensions-grid {
   display: grid;
-  grid-template-columns: 60px minmax(180px, 1.1fr) minmax(220px, 1fr) 154px;
+  grid-template-columns: 52px 60px minmax(180px, 1.1fr) minmax(220px, 1fr) 250px;
   gap: 12px;
   align-items: center;
 }
@@ -182,6 +333,18 @@ const emit = defineEmits<{
 .actions-cell {
   display: flex;
   justify-content: flex-end;
+  gap: 8px;
+}
+
+.checkbox-cell {
+  display: flex;
+  justify-content: center;
+}
+
+.inline-danger-button {
+  padding: 7px 10px;
+  border-radius: 12px;
+  font-size: 0.8rem;
 }
 
 .icon-cell {
@@ -190,16 +353,22 @@ const emit = defineEmits<{
 
 @media (max-width: 900px) {
   .extensions-grid {
-    grid-template-columns: 56px minmax(160px, 1fr) minmax(160px, 1fr) 148px;
+    grid-template-columns: 52px 56px minmax(160px, 1fr) minmax(160px, 1fr) 220px;
   }
 }
 
 @media (max-width: 720px) {
-  .extensions-grid {
-    grid-template-columns: 56px minmax(0, 1fr) 132px;
+  .extensions-toolbar {
+    flex-direction: column;
+    align-items: stretch;
   }
 
-  .extensions-grid > :nth-child(3) {
+  .extensions-grid {
+    grid-template-columns: 52px 56px minmax(0, 1fr) 132px;
+  }
+
+  .extensions-grid > :nth-child(4),
+  .extensions-grid > :nth-child(5) {
     display: none;
   }
 }