diff --git a/src/Tracy/Bar/assets/bar.js b/src/Tracy/Bar/assets/bar.js
index f7f1dc546..d64c677cd 100644
--- a/src/Tracy/Bar/assets/bar.js
+++ b/src/Tracy/Bar/assets/bar.js
@@ -41,7 +41,8 @@ class Panel {
 		let elem = this.elem;
 
 		this.init = function () {};
-		elem.innerHTML = elem.tracyContent = elem.dataset.tracyContent;
+		elem.tracyContent = elem.dataset.tracyContent;
+		elem.innerHTML = Tracy.trusted.html(elem.tracyContent);
 		delete elem.dataset.tracyContent;
 		Tracy.Dumper.init(Debug.shadow);
 		evalScripts(elem);
@@ -164,7 +165,7 @@ class Panel {
 		doc.body.id = 'tracy-debug';
 
 		let script = doc.createElement('script');
-		script.src = baseUrl + '_tracy_bar=js&XDEBUG_SESSION_STOP=1';
+		script.src = Tracy.trusted.scriptURL(baseUrl + '_tracy_bar=js&XDEBUG_SESSION_STOP=1');
 		script.async = true;
 		script.addEventListener('load', () => {
 			win.Tracy.adoptStyleSheets(doc, ['shared', 'bar']);
@@ -173,10 +174,10 @@ class Panel {
 		doc.head.appendChild(script);
 
 		let meta = this.elem.parentElement.lastElementChild;
-		doc.body.innerHTML = '<div itemscope>'
+		doc.body.innerHTML = Tracy.trusted.html('<div itemscope>'
 			+ '<div class="tracy-panel tracy-mode-window" id="' + this.elem.id + '">' + this.elem.tracyContent + '</div>'
 			+ meta.outerHTML
-			+ '</div>';
+			+ '</div>');
 		evalScripts(doc.body);
 		if (this.elem.querySelector('h1')) {
 			doc.title = this.elem.querySelector('h1').textContent;
@@ -417,7 +418,7 @@ class Debug {
 		// #tracy-debug wrapper is kept for backward compatibility of third-party panel CSS
 		Debug.layer = document.createElement('tracy-div');
 		Debug.layer.setAttribute('id', 'tracy-debug');
-		Debug.layer.innerHTML = content;
+		Debug.layer.innerHTML = Tracy.trusted.html(content);
 		shadow.appendChild(Debug.layer);
 
 		(document.body || document.documentElement).appendChild(host);
@@ -467,9 +468,9 @@ class Debug {
 			});
 		}
 
-		Debug.layer.insertAdjacentHTML('beforeend', content.panels);
+		Debug.layer.insertAdjacentHTML('beforeend', Tracy.trusted.html(content.panels));
 		evalScripts(Debug.layer);
-		Debug.bar.elem.insertAdjacentHTML('beforeend', content.bar);
+		Debug.bar.elem.insertAdjacentHTML('beforeend', Tracy.trusted.html(content.bar));
 		let ajaxBar = Debug.bar.elem.querySelector('.tracy-row:last-child');
 
 		Debug.shadow.querySelectorAll('.tracy-panel').forEach((panel) => {
@@ -556,7 +557,7 @@ class Debug {
 			Debug.scriptElem.remove();
 		}
 		Debug.scriptElem = document.createElement('script');
-		Debug.scriptElem.src = url;
+		Debug.scriptElem.src = Tracy.trusted.scriptURL(url);
 		(document.body || document.documentElement).appendChild(Debug.scriptElem);
 	}
 }
@@ -567,7 +568,7 @@ function evalScripts(elem) {
 		if ((!script.hasAttribute('type') || script.type === 'text/javascript' || script.type === 'application/javascript') && !script.tracyEvaluated) {
 			let document = script.ownerDocument;
 			let dolly = document.createElement('script');
-			dolly.textContent = script.textContent;
+			dolly.textContent = Tracy.trusted.script(script.textContent);
 			(document.body || document.documentElement).appendChild(dolly);
 			dolly.remove();
 			script.tracyEvaluated = true;
diff --git a/src/Tracy/BlueScreen/assets/bluescreen.js b/src/Tracy/BlueScreen/assets/bluescreen.js
index 7249b0dd3..ec2a302ca 100644
--- a/src/Tracy/BlueScreen/assets/bluescreen.js
+++ b/src/Tracy/BlueScreen/assets/bluescreen.js
@@ -105,7 +105,7 @@ class BlueScreen {
 		if (host) {
 			host.remove();
 		}
-		document.body.insertAdjacentHTML('beforeend', content);
+		document.body.insertAdjacentHTML('beforeend', Tracy.trusted.html(content));
 		BlueScreen.init(true);
 	}
 }
diff --git a/src/Tracy/Dumper/assets/dumper.js b/src/Tracy/Dumper/assets/dumper.js
index e6e792f3c..2e0fabdc1 100644
--- a/src/Tracy/Dumper/assets/dumper.js
+++ b/src/Tracy/Dumper/assets/dumper.js
@@ -341,7 +341,7 @@ function createEl(el, attrs, content) {
 	}
 
 	if (content && content.html !== undefined) {
-		el.innerHTML = content.html;
+		el.innerHTML = Tracy.trusted.html(content.html);
 		return el;
 	}
 
diff --git a/src/Tracy/assets/helpers.js b/src/Tracy/assets/helpers.js
index fdb161f2e..3aa715ae4 100644
--- a/src/Tracy/assets/helpers.js
+++ b/src/Tracy/assets/helpers.js
@@ -18,6 +18,26 @@ let Tracy = window.Tracy = window.Tracy || {};
 // returns the real event target even when the event crossed a shadow DOM boundary
 Tracy.retarget = (e) => e.composedPath()[0] ?? e.target;
 
+// passes Tracy's own markup and scripts to sinks that a page enforcing Trusted Types
+// (require-trusted-types-for 'script') refuses plain strings at
+Tracy.trusted = Tracy.trusted || (() => {
+	let policy;
+	try {
+		policy = window.trustedTypes?.createPolicy('tracy', {
+			createHTML: (s) => s,
+			createScript: (s) => s,
+			createScriptURL: (s) => s,
+		});
+	} catch {
+		// the page's trusted-types directive doesn't allow the name
+	}
+	return {
+		html: (s) => policy ? policy.createHTML(s) : s,
+		script: (s) => policy ? policy.createScript(s) : s,
+		scriptURL: (s) => policy ? policy.createScriptURL(s) : s,
+	};
+})();
+
 // registry of CSS sources filled by the loader (DeferredContent, Dumper::renderAssets)
 Tracy.css = Tracy.css || {};