diff --git a/.changeset/marketplace-new-extensions-sept4.md b/.changeset/marketplace-new-extensions-sept4.md
new file mode 100644
index 000000000..a845151cc
--- /dev/null
+++ b/.changeset/marketplace-new-extensions-sept4.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/website/src/data/extensions.ts b/website/src/data/extensions.ts
index d132912f6..dba6b366e 100644
--- a/website/src/data/extensions.ts
+++ b/website/src/data/extensions.ts
@@ -65,6 +65,15 @@ export type ExtensionEntry = ExtensionListing & ExtensionActivity;
  * it with the sort control.
  */
 export const EXTENSION_CATALOG: readonly ExtensionListing[] = [
+  {
+    repo: "modem-dev/hunk-gh",
+    name: "hunk-gh",
+    summary:
+      "Opens a GitHub pull request, commit, or comparison diff in Hunk straight from the command line, without installing the GitHub CLI.",
+    categories: ["Command"],
+    version: "0.1.0",
+    apiVersion: 10,
+  },
   {
     repo: "modem-dev/hunk-hg",
     name: "hunk-hg",
@@ -148,6 +157,15 @@ export const EXTENSION_CATALOG: readonly ExtensionListing[] = [
     version: "0.1.0",
     apiVersion: 6,
   },
+  {
+    repo: "jacegodk/hunk-viewed",
+    name: "hunk-viewed",
+    summary:
+      "GitLab-style viewed marks: fold viewed files, browse one at a time, and skip what's already reviewed, with marks kept between runs.",
+    categories: ["Pane", "File view", "Command", "Keyboard mode"],
+    version: "0.1.0",
+    apiVersion: 16,
+  },
   {
     repo: "joshedler/hunk-git-lite",
     name: "hunk-git-lite",