Initial Commit

content/gooroom.css

diff --git a/content/gooroom.css b/content/gooroom.css
new file mode 100644
index 0000000..4cfd1c0
--- /dev/null
+++ b/content/gooroom.css
@@ -0,0 +1,5 @@
+/* This css hides download form to remove annoying stuff */
+
+#modal-captcha, .modal-backdrop {
+  display: none !important;
+}

content/gooroom.js

diff --git a/content/gooroom.js b/content/gooroom.js
new file mode 100644
index 0000000..05b7b94
--- /dev/null
+++ b/content/gooroom.js
@@ -0,0 +1,29 @@
+/**
+ * This site uses weird type of CAPTCHA. It downloads code from captcha-code.php
+ * and puts it into span tag to display the code. This script extracts the code
+ * with MutationObserver and skips entire download form because its only purpose
+ * is to annoy the user with shitty CAPTCHA. CSS is included to hide the form.
+ */
+
+const ctaBlock = document.querySelector('#cta-block')
+const captchaInput = document.querySelector('#captcha')
+const downloadForm = document.querySelector('#form_download')
+const submitButton = document.querySelector('#form_download button[type=submit]')
+
+const observer = new MutationObserver((mutationList, observer) => {
+  for (const mutation of mutationList) {
+    if (mutation.type === 'childList') {
+      const code = mutation.addedNodes[0].textContent
+      console.log('Found and inserted code: ', code)
+      captchaInput.value = code
+      console.log('Submitting download form')
+      downloadForm.requestSubmit(submitButton)
+    }
+  }
+})
+observer.observe(ctaBlock, {
+  childList: true,
+  subtree: true
+})
+
+console.log('observer installed: ', observer)