Html lint (#1336)

* Move style rules

* Fix non-unique IDs

* Remove erroneous ids

* Add title

* Fix invalid closing tag

* Install html-validate

* Add .htmlvalidate.json

* Update HTML and styles

* Add test-lint-html

* Update test files

* Update test-lint-html/css commands to have more explicit targets

1 files changed, 3 insertions, 1 deletions

diff --git a/ext/bg/js/permissions-main.js b/ext/bg/js/permissions-main.js
index cd03dd72..366a057b 100644
--- a/ext/bg/js/permissions-main.js
+++ b/ext/bg/js/permissions-main.js
@@ -82,7 +82,9 @@ async function updatePermissionCheckbox(checkbox, permissions, value) {
         const documentFocusController = new DocumentFocusController();
         documentFocusController.prepare();
 
-        document.querySelector('#extension-id-example').textContent = chrome.runtime.getURL('/');
+        for (const node of document.querySelectorAll('.extension-id-example')) {
+            node.textContent = chrome.runtime.getURL('/');
+        }
 
         api.forwardLogsToBackend();
         await yomichan.prepare();