diff --git a/source b/source
index 301c81f996d..7f09054383a 100644
--- a/source
+++ b/source
@@ -79986,8 +79986,8 @@ interface <dfn>BarProp</dfn> {
 
    <dt>"<dfn><code data-x="coop-same-origin">same-origin</code></dfn>"</dt>
    <dd><p>This behaves the same as "<code
-   data-x="coop-same-origin-allow-popups">same-origin-allow-popups</code>", with the addition any
-   <span>auxiliary browsing context</span> created needs to contain <span>same origin</span>
+   data-x="coop-same-origin-allow-popups">same-origin-allow-popups</code>", with the addition that
+   any <span>auxiliary browsing context</span> created needs to contain <span>same origin</span>
    documents that also have the same <span>cross-origin opener policy</span> or it will appear
    closed to the opener.</p></dd>
 
@@ -80026,7 +80026,8 @@ interface <dfn>BarProp</dfn> {
    <li><p>Return false.</p></li>
   </ol>
 
-  <h4>Cross-Origin-Opener-Policy header</h4>
+  <h4>The `<code data-x="http-cross-origin-opener-policy">Cross-Origin-Opener-Policy</code>`
+  header</h4>
 
   <p>A <code>Document</code>'s <span data-x="concept-document-coop">cross-origin opener
   policy</span> is derived from the `<code
@@ -80091,7 +80092,7 @@ interface <dfn>BarProp</dfn> {
   <p>To <dfn data-x="check-browsing-context-group-switch-response">check if a response requires a
   browsing context group switch</dfn>, given a <span>browsing context</span>
   <var>browsingContext</var>, an <span>origin</span> <var>responseOrigin</var> and a
-  <span>cross-origin opener policy</span> <var>responseCOOP</var>, run the followign steps:</p>
+  <span>cross-origin opener policy</span> <var>responseCOOP</var>:</p>
 
   <ol>
    <li><p>Let <var>activeDocumentNavigationOrigin</var> be <var>browsingContext</var>'s <span>active
@@ -80186,7 +80187,8 @@ interface <dfn>BarProp</dfn> {
   href="https://github.com/whatwg/html/issues/5350">whatwg/html issue #5350</a> for defining
   <span>browsing session</span>. It is roughly analogous to a <span>top-level browsing
   context</span> except that it cannot be replaced due to a `<code
-  data-x="">Cross-Origin-Opener-Policy</code>` header or navigation.</p>
+  data-x="http-cross-origin-opener-policy">Cross-Origin-Opener-Policy</code>` header or
+  navigation.</p>
 
   <p>A <span>top-level browsing context</span> has an associated <dfn  data-export="" data-x="tlbc
   browsing session" data-dfn-for="top-level browsing context">browsing session</dfn> which is a
@@ -82000,7 +82002,8 @@ interface <dfn>Location</dfn> { // but see also <a href="#the-location-interface
        data-x="concept-request-url">url</span>, <var>finalSandboxFlags</var>,
        <var>incumbentNavigationOrigin</var>, and <var>activeDocumentNavigationOrigin</var>.</p></li>
 
-       <li><p>Let <var>responseCOOP</var> be "<code data-x="">unsafe-none</code>".</p></li>
+       <li><p>Let <var>responseCOOP</var> be "<code
+       data-x="coop-unsafe-none">unsafe-none</code>".</p></li>
 
        <li><p>Let <var>browsingContextSwitchNeeded</var> be false.</p></li>
 
@@ -82137,7 +82140,8 @@ interface <dfn>Location</dfn> { // but see also <a href="#the-location-interface
 
    <li><p>Let <var>finalSandboxFlags</var> be an empty <span>sandboxing flag set</span>.</p></li>
 
-   <li><p>Let <var>responseCOOP</var> be "<code data-x="">unsafe-none</code>".</p></li>
+   <li><p>Let <var>responseCOOP</var> be "<code
+   data-x="coop-unsafe-none">unsafe-none</code>".</p></li>
 
    <li>
     <p>While true:</p>
@@ -82234,7 +82238,7 @@ interface <dfn>Location</dfn> { // but see also <a href="#the-location-interface
        <var>incumbentNavigationOrigin</var>, and <var>activeDocumentNavigationOrigin</var>.</p></li>
 
        <li>
-        <p>If <var>browsingContext</var> is a <span>top-level browsing context</span>, then: </p>
+        <p>If <var>browsingContext</var> is a <span>top-level browsing context</span>, then:</p>
 
         <ol>
          <li><p>Set <var>responseCOOP</var> to the result of <span data-x="obtain-coop">obtaining a
@@ -82243,17 +82247,17 @@ interface <dfn>Location</dfn> { // but see also <a href="#the-location-interface
 
          <li>
           <p>If <var>sandboxFlags</var> is not empty and <var>responseCOOP</var> is not "<code
-	  data-x="coop-unsafe-none">unsafe-none</code>", then set <var>response</var> to an
-          appropriate <span>network error</span> and return.</p>
+          data-x="coop-unsafe-none">unsafe-none</code>", then set <var>response</var> to an
+          appropriate <span>network error</span> and <span>break</span>.</p>
 
-	  <p class="note">This results in a network error as one cannot simultaneously provide a
-	  clean slate to a response using cross-origin opener policy and sandbox the result of
+          <p class="note">This results in a network error as one cannot simultaneously provide a
+          clean slate to a response using cross-origin opener policy and sandbox the result of
           navigating to that response.</p>
          </li>
 
          <li><p>Let <var>responseRequiresBrowsingContexGroupSwitch</var> be the result of <span
-	 data-x="check-browsing-context-group-switch-response">checking if the response requires a
-	 browsing context group switch</span> given <var>browsingContext</var>,
+          data-x="check-browsing-context-group-switch-response">checking if the response requires a
+          browsing context group switch</span> given <var>browsingContext</var>,
          <var>responseOrigin</var>, and <var>responseCOOP</var>.</p></li>
 
          <li><p>If <var>responseRequiresBrowsingContextGroupSwitch</var> is true, set
@@ -82272,8 +82276,6 @@ interface <dfn>Location</dfn> { // but see also <a href="#the-location-interface
         the web platform that cares for redirects to <code data-x="mailto protocol">mailto:</code>
         URLs and such.</p>
        </li>
-
-       <li><p>If <var>response</var> is a <span>network error</span>, then <span>break</span>.
       </ol>
      </li>
     </ol>