diff --git a/.changeset/hunk-mark-as-reviewed-extension.md b/.changeset/hunk-mark-as-reviewed-extension.md
new file mode 100644
index 000000000..a845151cc
--- /dev/null
+++ b/.changeset/hunk-mark-as-reviewed-extension.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/website/src/data/extensions.ts b/website/src/data/extensions.ts
index cef371099..2c6e52e0f 100644
--- a/website/src/data/extensions.ts
+++ b/website/src/data/extensions.ts
@@ -115,6 +115,15 @@ export const EXTENSION_CATALOG: readonly ExtensionListing[] = [
     version: "0.1.0",
     apiVersion: 5,
   },
+  {
+    repo: "evantravers/hunk-mark-as-reviewed",
+    name: "hunk-mark-as-reviewed",
+    summary:
+      "Marks hunks and files as reviewed, tracks progress in a review pane, and can hide what you've finished.",
+    categories: ["Pane", "Command", "Line highlighter", "Changeset transform"],
+    version: "0.1.0",
+    apiVersion: 8,
+  },
   {
     repo: "evantravers/hunk-notes-to-markdown",
     name: "hunk-notes-to-markdown",
diff --git a/website/src/styles/extensions.css b/website/src/styles/extensions.css
index 6bffc2f8d..e31b01e1a 100644
--- a/website/src/styles/extensions.css
+++ b/website/src/styles/extensions.css
@@ -141,7 +141,6 @@
   margin-left: 5px;
   color: var(--hunk-muted);
   font-variant-numeric: tabular-nums;
-  opacity: 0.75;
 }
 
 .marketing .xfacet:hover {