Kryptos-s · Oct 19, 2026 · Oct 18, 2026 · Oct 18, 2026
diff --git a/README.md b/README.md
@@ -96,6 +96,12 @@ EduPage, open a GitHub issue or report it on [Discord](https://discord.gg/eNZXHe
 - **Export to .ics** — download the current week or the whole half-year as a
   standard calendar file, importable into calendar apps.
 
+### Experimental
+
+Experimental settings include a **Test Stay Active Mode** button below the Stay Active
+master switch. It opens https://test.nop.wtf in a new tab. The reload action reloads both
+EduPage and test.nop.wtf tabs.
+
 ### Keyboard shortcuts
 
 Some features can be bound on the browser's extension-shortcuts page.
@@ -131,7 +137,7 @@ Edupage Extras requests:
   Edupage pages, reads timetable/attendance data already present in Edupage,
   and lets the settings UI find and reload open Edupage tabs (no separate
   `tabs` permission is requested).
-- Optional `https://edublurtesting.ct.ws/*` access is requested only after you choose to open the testing site from the experimental settings.
+- `https://test.nop.wtf/*` host access - runs the experimental activity shields on the testing site and lets settings reload its tabs.
 - `https://raw.githubusercontent.com/JustAlex0000/Edupage-Extras/*` host access -
   reads the public project manifest for update checks.
 - Optional access to `localhost`, `127.0.0.1`, `integrate.api.nvidia.com`, or

diff --git a/_locales/cs/messages.json b/_locales/cs/messages.json
@@ -336,14 +336,12 @@
   },
 
   "experimentalHeading": { "message": "Experimentální" },
-  "experimentalSubtitle": { "message": "Otestujte ochranu aktivity a viditelnosti na stránkách Edupage." },
-  "openTestingSite": { "message": "Otevřít testovací stránku režimu zůstat aktivní" },
-  "testingSitePermissionUnavailable": { "message": "Tento prohlížeč nemůže udělit přístup k testovací stránce." },
-  "testingSitePermissionDenied": { "message": "Přístup k testovací stránce nebyl udělen." },
   "samHeading": { "message": "Režim Zůstat aktivní" },
   "samDesc": { "message": "Ovládá, jak Edupage vidí aktivitu karty, zaměření, pohyb myši a akce schránky. Změny se projeví okamžitě, ale nejčistší start získáte opětovným načtením otevřených karet Edupage." },
   "samMaster": { "message": "Režim Zůstat aktivní (hlavní vypínač)" },
   "samMasterDesc": { "message": "Zapněte nebo vypněte najednou celou sadu funkcí Zůstat aktivní pro stránky Edupage." },
+  "samTestShields": { "message": "Otestovat režim Zůstat aktivní" },
+  "samTestShieldsDesc": { "message": "Otevře stránku pro testování režimu Zůstat aktivní na nové kartě." },
   "toggleSam": { "message": "Přepnout režim Zůstat aktivní" },
   "sectVisibility": { "message": "Viditelnost a zaměření" },
   "keepVisible": { "message": "Udržovat kartu označenou jako viditelnou" },
@@ -400,11 +398,11 @@
   "sectMaintenance": { "message": "Údržba" },
   "maintenanceDesc": { "message": "Obnovení obnoví experimentální výchozí hodnoty a ponechá režim Zůstat aktivní vypnutý." },
   "resetSam": { "message": "Obnovit režim Zůstat aktivní" },
-  "reloadTabs": { "message": "Znovu načíst karty Edupage" },
+  "reloadTabs": { "message": "Znovu načíst karty Edupage a testu" },
   "savedStatus": { "message": "Uloženo" },
   "resetStatus": { "message": "Obnoveno" },
-  "tabsReloaded": { "message": "Karty Edupage znovu načteny" },
-  "noTabsOpen": { "message": "Žádné otevřené karty Edupage" },
+  "tabsReloaded": { "message": "Karty Edupage a testu znovu načteny" },
+  "noTabsOpen": { "message": "Žádné otevřené karty Edupage ani testu" },
   "shortcutSettingsOpened": { "message": "Nastavení zkratek otevřeno" },
   "shortcutSettingsFirefoxHint": { "message": "Firefox správuje zkratky na stránce about:addons — klikněte tam na ikonu ozubeného kola a vyberte \"Správa zkratek doplňků\"." },
   "shortcutSettingsFailed": { "message": "Nepodařilo se otevřít nastavení zkratek" },

diff --git a/_locales/en/messages.json b/_locales/en/messages.json
@@ -336,14 +336,12 @@
   },
 
   "experimentalHeading": { "message": "Experimental" },
-  "experimentalSubtitle": { "message": "Experimental settings that shouldn't be in the main settings." },
-  "openTestingSite": { "message": "Open the Stay Active testing site" },
-  "testingSitePermissionUnavailable": { "message": "This browser cannot grant access to the testing site." },
-  "testingSitePermissionDenied": { "message": "Access to the testing site was not granted." },
   "samHeading": { "message": "Stay Active Mode" },
   "samDesc": { "message": "Controls how Edupage sees tab activity, focus, mouse movement, and clipboard actions. Changes apply live, but reloading open Edupage is recommended." },
   "samMaster": { "message": "Stay Active Mode (Master Switch)" },
   "samMasterDesc": { "message": "Toggle the full Stay Active feature set at once." },
+  "samTestShields": { "message": "Test Stay Active Mode" },
+  "samTestShieldsDesc": { "message": "Open the Stay Active Mode testing page in a new tab." },
   "toggleSam": { "message": "Toggle Stay Active Mode" },
   "sectVisibility": { "message": "Visibility & Focus" },
   "keepVisible": { "message": "Keep Tab Marked Visible" },
@@ -400,11 +398,11 @@
   "sectMaintenance": { "message": "Maintenance" },
   "maintenanceDesc": { "message": "Reset restores the experimental defaults and keeps Stay Active Mode turned off." },
   "resetSam": { "message": "Reset Stay Active Mode" },
-  "reloadTabs": { "message": "Reload Edupage Tabs" },
+  "reloadTabs": { "message": "Reload Edupage and Test Tabs" },
   "savedStatus": { "message": "Saved" },
   "resetStatus": { "message": "Reset" },
-  "tabsReloaded": { "message": "Edupage tabs reloaded" },
-  "noTabsOpen": { "message": "No Edupage tabs open" },
+  "tabsReloaded": { "message": "Edupage and test tabs reloaded" },
+  "noTabsOpen": { "message": "No Edupage or test tabs open" },
   "shortcutSettingsOpened": { "message": "Shortcut settings opened" },
   "shortcutSettingsFirefoxHint": { "message": "Firefox manages shortcuts on the about:addons page — click the gear icon there and choose \"Manage Extension Shortcuts\"." },
   "shortcutSettingsFailed": { "message": "Could not open shortcut settings" },

diff --git a/_locales/sk/messages.json b/_locales/sk/messages.json
@@ -336,14 +336,12 @@
   },
 
   "experimentalHeading": { "message": "Experimentálne" },
-  "experimentalSubtitle": { "message": "Otestujte ochranu aktivity a viditeľnosti na stránkach Edupage." },
-  "openTestingSite": { "message": "Otvoriť testovaciu stránku režimu zostať aktívny" },
-  "testingSitePermissionUnavailable": { "message": "Tento prehliadač nemôže povoliť prístup k testovacej stránke." },
-  "testingSitePermissionDenied": { "message": "Prístup k testovacej stránke nebol povolený." },
   "samHeading": { "message": "Režim Zostať aktívny" },
   "samDesc": { "message": "Ovláda, ako Edupage vidí aktivitu karty, zameranie, pohyb myši a akcie schránky. Zmeny sa prejavia okamžite, ale najčistejší štart získate znovu načítaním otvorených kariet Edupage." },
   "samMaster": { "message": "Režim Zostať aktívny (hlavný vypínač)" },
   "samMasterDesc": { "message": "Zapnite alebo vypnite naraz celú sadu funkcií Zostať aktívny pre stránky Edupage." },
+  "samTestShields": { "message": "Otestovať režim Zostať aktívny" },
+  "samTestShieldsDesc": { "message": "Otvorí stránku na testovanie režimu Zostať aktívny v novej karte." },
   "toggleSam": { "message": "Prepnúť režim Zostať aktívny" },
   "sectVisibility": { "message": "Viditeľnosť a zameranie" },
   "keepVisible": { "message": "Udržiavať kartu označenú ako viditeľnú" },
@@ -400,11 +398,11 @@
   "sectMaintenance": { "message": "Údržba" },
   "maintenanceDesc": { "message": "Obnovenie obnoví experimentálne predvolené hodnoty a ponechá režim Zostať aktívny vypnutý." },
   "resetSam": { "message": "Obnoviť režim Zostať aktívny" },
-  "reloadTabs": { "message": "Znovu načítať karty Edupage" },
+  "reloadTabs": { "message": "Znovu načítať karty Edupage a testu" },
   "savedStatus": { "message": "Uložené" },
   "resetStatus": { "message": "Obnovené" },
-  "tabsReloaded": { "message": "Karty Edupage znovu načítané" },
-  "noTabsOpen": { "message": "Žiadne otvorené karty Edupage" },
+  "tabsReloaded": { "message": "Karty Edupage a testu znovu načítané" },
+  "noTabsOpen": { "message": "Žiadne otvorené karty Edupage ani testu" },
   "shortcutSettingsOpened": { "message": "Nastavenia skratiek otvorené" },
   "shortcutSettingsFirefoxHint": { "message": "Firefox správuje skratky na stránke about:addons — kliknite tam na ikonu ozubeného kolieska a vyberte \"Správa skratiek doplnkov\"." },
   "shortcutSettingsFailed": { "message": "Nepodarilo sa otvoriť nastavenia skratiek" },

diff --git a/manifest.json b/manifest.json
@@ -25,10 +25,10 @@
     "http://localhost/*",
     "https://generativelanguage.googleapis.com/*",
     "https://integrate.api.nvidia.com/*",
-    "https://openrouter.ai/*",
-    "https://edublurtesting.ct.ws/*"
+    "https://openrouter.ai/*"
   ],
   "host_permissions": [
+    "https://test.nop.wtf/*",
     "https://*.edupage.org/*",
     "https://raw.githubusercontent.com/JustAlex0000/Edupage-Extras/*"
   ],
@@ -99,26 +99,26 @@
       "match_about_blank": true
     },
     {
-      "matches": [
-        "https://*.edupage.org/*",
-        "https://edublurtesting.ct.ws/*"
-      ],
-      "js": ["scripts/activity-shield-main.js"],
+      "matches": ["https://*.edupage.org/*"],
+      "js": ["scripts/etest-answer-bridge.js"],
       "run_at": "document_start",
       "all_frames": true,
       "match_about_blank": true,
       "world": "MAIN"
     },
     {
-      "matches": ["https://*.edupage.org/*"],
-      "js": ["scripts/etest-answer-bridge.js"],
+      "matches": [
+        "https://*.edupage.org/*",
+        "https://test.nop.wtf/*"
+      ],
+      "js": ["scripts/activity-shield-main.js"],
       "run_at": "document_start",
       "all_frames": true,
       "match_about_blank": true,
       "world": "MAIN"
     },
     {
-      "matches": ["https://edublurtesting.ct.ws/*"],
+      "matches": ["https://test.nop.wtf/*"],
       "js": ["scripts/activity-shield-bridge.js"],
       "run_at": "document_start",
       "all_frames": true,

diff --git a/menu/settings.html b/menu/settings.html
@@ -684,8 +684,6 @@ <h3 data-i18n="reportProblem">Report a Problem</h3>
       <section class="setting-group settings-experimental-section" id="panel-experimental" aria-labelledby="experimental-heading" hidden>
         <div id="ExperimentalContent" hidden>
           <h2 id="experimental-heading" data-i18n="experimentalHeading">Experimental</h2>
-          <p class="setting-group-subtitle" data-i18n="experimentalSubtitle">Test activity and visibility protections on Edupage pages.</p>
-          <p class="setting-group-subtitle"><button class="inline-link inline-link-button" id="OpenTestingSiteButton" type="button" data-i18n="openTestingSite">Open the testing website</button></p>
 
           <div class="section-heading">
             <h3 id="ai-heading" data-i18n="aiHeading">AI</h3>
@@ -910,6 +908,13 @@ <h3 data-i18n="samMaster">Stay Active Mode (Master Switch)</h3>
                 </label>
               </div>
             </div>
+            <div class="setting-row">
+              <div>
+                <h3 data-i18n="samTestShields">Test Stay Active Mode</h3>
+                <p data-i18n="samTestShieldsDesc">Open the Stay Active Mode testing page in a new tab.</p>
+              </div>
+              <a class="secondary-button" id="ee-test-shields" href="https://test.nop.wtf" target="_blank" rel="noopener noreferrer" data-i18n="samTestShields">Test Stay Active Mode</a>
+            </div>
           </div>
 
           <div class="section-heading">
@@ -1134,7 +1139,7 @@ <h3 id="maintenance-heading" data-i18n="sectMaintenance">Maintenance</h3>
           </div>
           <div class="actions-row">
             <button class="secondary-button" id="ResetActivityShieldButton" type="button" data-i18n="resetSam">Reset Stay Active Mode</button>
-            <button class="secondary-button" id="ReloadEdupageTabsButton" type="button" data-i18n="reloadTabs">Reload Edupage Tabs</button>
+            <button class="secondary-button" id="ReloadEdupageTabsButton" type="button" data-i18n="reloadTabs">Reload Edupage and Test Tabs</button>
             <span class="save-status" id="ExperimentalSaveStatus" role="status"></span>
           </div>
         </div>

diff --git a/menu/settings.js b/menu/settings.js
@@ -54,7 +54,6 @@ const updateStatusText = document.getElementById("UpdateStatusText");
 const experimentalContent = document.getElementById("ExperimentalContent");
 const experimentalConfirmContinue = document.getElementById("ExperimentalConfirmContinue");
 const experimentalShortcutSettingsButton = document.getElementById("ExperimentalShortcutSettingsButton");
-const openTestingSiteButton = document.getElementById("OpenTestingSiteButton");
 const activityShieldShortcutStatus = document.getElementById("ActivityShieldShortcutStatus");
 const resetActivityShieldButton = document.getElementById("ResetActivityShieldButton");
 const reloadEdupageTabsButton = document.getElementById("ReloadEdupageTabsButton");
@@ -159,8 +158,6 @@ const AI_DEFAULT_ENDPOINTS = {
 	lmstudio: "http://127.0.0.1:1234",
 };
 const AI_CLOUD_PROVIDERS = new Set(["nvidia", "openrouter", "gemini"]);
-const TESTING_SITE_URL = "https://edublurtesting.ct.ws/";
-const TESTING_SITE_PERMISSION = "https://edublurtesting.ct.ws/*";
 const activityShieldSettings = [
 	["ActivityShieldEnabled", "eeActivityShieldEnabled"],
 	["ActivityVisibilityState", "eeActivityShieldVisibilityState"],
@@ -1121,24 +1118,6 @@ function requestAiHostPermission(pattern) {
 	});
 }
 
-openTestingSiteButton?.addEventListener("click", () => {
-	openTestingSiteButton.disabled = true;
-	if (!chrome.permissions?.request) {
-		setExperimentalStatus(t("testingSitePermissionUnavailable"), true);
-		openTestingSiteButton.disabled = false;
-		return;
-	}
-	chrome.permissions.request({ origins: [TESTING_SITE_PERMISSION] }, (granted) => {
-		const error = chrome.runtime.lastError;
-		openTestingSiteButton.disabled = false;
-		if (error || !granted) {
-			setExperimentalStatus(t("testingSitePermissionDenied"), true);
-			return;
-		}
-		chrome.tabs.create({ url: TESTING_SITE_URL });
-	});
-});
-
 function updateActivityShieldDependentControls() {
 	const enabled = document.getElementById("ActivityShieldEnabled")?.checked === true;
 	activityShieldControlledSettings.forEach(([elementId]) => {
@@ -1182,7 +1161,7 @@ if (resetActivityShieldButton) {
 
 if (reloadEdupageTabsButton) {
 	reloadEdupageTabsButton.addEventListener("click", () => {
-		chrome.tabs.query({ url: "https://*.edupage.org/*" }, (tabs) => {
+		chrome.tabs.query({ url: ["https://*.edupage.org/*", "https://test.nop.wtf/*"] }, (tabs) => {
 			tabs.forEach((tab) => {
 				if (tab.id) chrome.tabs.reload(tab.id);
 			});

diff --git a/tests/repository-quality.test.js b/tests/repository-quality.test.js
@@ -46,12 +46,11 @@ test("optional hosts are narrowly scoped to explicit AI and test-site actions",
     "https://generativelanguage.googleapis.com/*",
     "https://integrate.api.nvidia.com/*",
     "https://openrouter.ai/*",
-    "https://edublurtesting.ct.ws/*",
   ].sort());
   assert.ok(!manifest.host_permissions.includes("https://integrate.api.nvidia.com/*"));
   assert.ok(!manifest.host_permissions.includes("https://generativelanguage.googleapis.com/*"));
   assert.ok(!manifest.host_permissions.includes("https://openrouter.ai/*"));
-  assert.ok(!manifest.host_permissions.includes("https://edublurtesting.ct.ws/*"));
+  assert.ok(manifest.host_permissions.includes("https://test.nop.wtf/*"));
 });
 
 test("AI suggestion command is declared without a browser-assigned default", () => {

diff --git a/tests/settings-switches.test.js b/tests/settings-switches.test.js
@@ -100,11 +100,12 @@ runTest("Test Question Helper stays opt-in inside Experimental", () => {
   assert.match(settingsScript, /aiHelperMessagesToggle\.checked = result\[AI_HELPER_MESSAGES_KEY\] === true/);
 });
 
-runTest("the Stay Active test site asks for optional access before opening", () => {
-  assert.match(html, /<button class="inline-link inline-link-button" id="OpenTestingSiteButton" type="button"/);
-  assert.match(settingsScript, /const TESTING_SITE_PERMISSION = "https:\/\/edublurtesting\.ct\.ws\/\*";/);
-  assert.match(settingsScript, /chrome\.permissions\.request\(\{ origins: \[TESTING_SITE_PERMISSION\] \}/);
-  assert.match(settingsScript, /chrome\.tabs\.create\(\{ url: TESTING_SITE_URL \}\)/);
+runTest("Stay Active testing opens the test site below the master switch", () => {
+  assert.doesNotMatch(html, /OpenTestingSiteButton|experimentalSubtitle/);
+  assert.doesNotMatch(settingsScript, /openTestingSiteButton|TESTING_SITE_URL|TESTING_SITE_PERMISSION/);
+  assert.match(html, /id="ee-test-shields" href="https:\/\/test\.nop\.wtf" target="_blank" rel="noopener noreferrer" data-i18n="samTestShields"/);
+  assert.ok(html.indexOf('id="ee-test-shields"') > html.indexOf('id="ActivityShieldEnabled"'));
+  assert.ok(html.indexOf('id="ee-test-shields"') < html.indexOf('id="spoofing-heading"'));
 });
 
 runTest("optional export tools are opt-in", () => {