diff --git a/assets/css/app.css b/assets/css/app.css
index 54de80e9d..ad5544a48 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -260,6 +260,21 @@ footer {
 .table tr:target {
   background: #EEE;
 }
+table tr.exp {
+  display: none;
+}
+table tr.exp td {
+  padding: 0 1em;
+}
+.exp-indicator-close::before {
+  content: '▸';
+}
+.exp-indicator-open::before {
+  content: '▾';
+}
+table tr.exp:target {
+  display: table-row;
+}
 .table tbody tr[role="row"]:hover {
   background: #EEE;
 }
diff --git a/assets/js/app.js b/assets/js/app.js
index 559170b95..e24f7a693 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -28,4 +28,5 @@ import "./alert"
 import "./socket"
 import "./drop-down-menu"
 import "./time-convert"
+import "./expand-row"
 import "./pagination"
diff --git a/assets/js/expand-row.js b/assets/js/expand-row.js
new file mode 100644
index 000000000..c883bfc37
--- /dev/null
+++ b/assets/js/expand-row.js
@@ -0,0 +1,114 @@
+const items = document.querySelectorAll("td.expand-row");
+Array.prototype.forEach.call(items, convertExpandRow);
+
+window.addEventListener("resize", function() {
+    const items = document.querySelectorAll("td.expand-row");
+    Array.prototype.forEach.call(items, convertExpandRow);
+    convertIndicator();
+});
+
+window.addEventListener("popstate", convertIndicator);
+window.addEventListener("DOMContentLoaded", convertIndicator);
+
+function convertIndicator() {
+    var h = Array.prototype.slice.call(document.querySelectorAll("[data-exp-hash]"));
+    var l = h.length;
+    for (var i = 0; i < l; ++i) {
+        h[i].classList.remove("exp-indicator-open");
+        h[i].classList.add("exp-indicator-close");
+        h[i].setAttribute("aria-expanded", "false");
+    }
+    if (window.location.hash) {
+        h = document.querySelector("[data-exp-hash=\"" + window.location.hash + "\"]");
+        if (h && h.hash === window.location.hash) {
+            h.classList.add("exp-indicator-open");
+            h.classList.remove("exp-indicator-close");
+            h.setAttribute("aria-expanded", "true");
+        }
+    }
+}
+
+function getNewID() {
+    let fullID;
+    do {
+        if (!window.borsExpNewID) {
+            window.borsExpNewID = 0;
+        }
+        window.borsExpNewID += 1;
+        fullID = "row-" + window.borsExpNewID.toString();
+    } while (document.getElementById(fullID));
+    return fullID;
+}
+
+function convertExpandRow(td) {
+    if (td.borsExp) {
+        return;
+    }
+    var row = td.parentElement;
+    if (!row.id) {
+        row.id = getNewID();
+    }
+    td.classList.add("fill-link");
+    let item;
+    if (item = doExpandRow(td)) {
+        const a = document.createElement("a");
+        a.href = item;
+        a.hash = item;
+        a.setAttribute("data-exp-hash", item);
+        a.addEventListener("click", function(e) {
+            if (window.location.hash === this.hash && window.history && window.history.state && window.history.state.borsExp) {
+                window.history.back();
+                e.preventDefault();
+            } else if (window.location.hash !== this.hash) {
+                window.location = this.hash;
+                window.history.replaceState({borsExp: true}, window.title);
+                e.preventDefault();
+            }
+            convertIndicator();
+        });
+        while (item = td.firstChild) {
+            td.removeChild(item);
+            a.appendChild(item);
+        }
+        td.appendChild(a);
+    }
+}
+
+function doExpandRow(td) {
+    const row = td.parentElement;
+    const table = row.parentElement.parentElement;
+    const headRow = table.querySelector("thead tr[role=\"row\"]");
+    const headItems = Array.prototype.slice.call(headRow.children);
+    const colSpan = row.children.length;
+    const items = Array.prototype.slice.call(row.children);
+    const l = items.length;
+    const borsExp = document.createElement("tr");
+    borsExp.className = "exp";
+    const borsExpInternal = document.createElement("td");
+    borsExp.appendChild(borsExpInternal);
+    borsExpInternal.setAttribute("colspan", l);
+    const borsExpDl = document.createElement("dl");
+    borsExpInternal.appendChild(borsExpDl);
+    let foundOne = false;
+    for (var i = 0; i !== l; ++i) {
+        if (items[i].scrollHeight === 0) {
+            foundOne = true;
+            const dt = document.createElement("dt");
+            dt.appendChild(document.createTextNode(headItems[i].innerText));
+            const dd = document.createElement("dd");
+            dd.appendChild(document.createTextNode(items[i].innerText));
+            borsExpDl.appendChild(dt)
+            borsExpDl.appendChild(dd);
+        }
+    }
+    if (foundOne) {
+        row.parentElement.insertBefore(borsExp, row.nextElementSibling);
+        td.borsExp = borsExp;
+        borsExp.id = "exp-" + row.id;
+        return "#" + borsExp.id;
+    } else {
+        return false;
+    }
+}
+
+export { convertExpandRow };
\ No newline at end of file
diff --git a/assets/js/pagination.js b/assets/js/pagination.js
index bf5300ee3..e13606f41 100644
--- a/assets/js/pagination.js
+++ b/assets/js/pagination.js
@@ -2,7 +2,7 @@ import { convertTime } from './time-convert.js';
 
 var pathParts = window.location.pathname.match(/\/\d+\//);
 
-if (pathParts.length > 0) {
+if (pathParts && pathParts.length > 0) {
   activateRepo(pathParts[0]);
 }
 
diff --git a/lib/web/templates/project/show.html.eex b/lib/web/templates/project/show.html.eex
index e87d6fb9f..9866e7c2b 100644
--- a/lib/web/templates/project/show.html.eex
+++ b/lib/web/templates/project/show.html.eex
@@ -34,8 +34,8 @@
   </thead>
   <tbody>
   <%= for patch <- batch.patches do %>
-    <tr role="row">
-      <td>
+    <tr role="row" id="prrow-<%= patch.pr_xref %>">
+      <td class=expand-row>
         <%= patch.pr_xref %>
       </td>
       <td class=span--<%= if patch.is_mergeable do %>ok<% else %>error<% end %> aria-label="<%= if patch.is_mergeable do %><%= if patch.is_draft do %>Draft<% else %>Yes<% end %><% else %>No<% end %>" title="<%= if patch.is_mergeable do %><%= if patch.is_draft do %>Draft<% else %>Yes<% end %><% else %>No<% end %>">
@@ -59,7 +59,7 @@
         <%= if patch.is_single do %>S<% end %>
       </td>
       <td class=hide-on-super-narrow>
-        <%= truncate_commit(patch.commit) %>
+        <code><%= truncate_commit(patch.commit) %></code>
       </td>
     </tr>
   <% end %>
@@ -77,8 +77,8 @@
   </thead>
   <tbody>
   <%= for patch <- @unbatched_patches do %>
-    <tr role="row">
-      <td>
+    <tr role="row" id="prrow-<%= patch.pr_xref %>">
+      <td class=expand-row>
         <%= patch.pr_xref %>
       </td>
       <td class=span--<%= if patch.is_mergeable do %>ok<% else %>error<% end %> aria-label="<%= if patch.is_mergeable do %><%= if patch.is_draft do %>Draft<% else %>Yes<% end %><% else %>No<% end %>" title="<%= if patch.is_mergeable do %><%= if patch.is_draft do %>Draft<% else %>Yes<% end %><% else %>No<% end %>">
@@ -102,7 +102,7 @@
         <%= if patch.is_single do %>S<% end %>
       </td>
       <td class=hide-on-super-narrow>
-        <%= truncate_commit(patch.commit) %>
+        <code><%= truncate_commit(patch.commit) %></code>
       </td>
     </tr>
   <% end %>