Circumvent TrustedHTML errors #1873
Description
Sequence of actions:
- Install Userscript
// ==UserScript==
// @name Hello
// @namespace Violentmonkey Scripts
// @match https://calendar.google.com/calendar/*
// @require http://code.jquery.com/jquery-latest.min.js
// @icon https://www.google.com/s2/favicons?domain=google.com
// @grant none
// @version 1.0
// ==/UserScript==
(function() {
'use strict';
console.log("Hello")
})();
Problem:
In Chrome Beta some sites are throwing a 'This document requires 'TrustedHTML' assignment.' error when the script sources a require file. This is only happening in Chrome Beta now, but will likely be an issue in standard Chrome in the future.
This tampermonkey ticket seems related: Tampermonkey/tampermonkey#1334. Using the linked 'Trusted-Types Helper' with violentmonkey fixes the issue for toplevel matches, but does not fix it for sub-frames (goto gmail and open calander sidepanel). If I use the latest tampermonkey the require works on both toplevel and sub-frames (without the helper).
Devtools console contents:
This document requires 'TrustedHTML' assignment.
(anonymous) @ Hello.user.js:2
ib @ Hello.user.js:2
fb.setDocument @ Hello.user.js:2
(anonymous) @ Hello.user.js:2
(anonymous) @ Hello.user.js:2
(anonymous) @ Hello.user.js:2
(anonymous) @ Hello.user.js:2
VMl5m11cb4xv @ Hello.user.js:20
Ut @ injected-web.js:1
(anonymous) @ Hello.user.js:1
Et @ injected.js:1
Dt @ injected.js:1
await in Dt (async)
St @ injected.js:1
$t @ injected.js:1
await in $t (async)
(anonymous) @ injected.js:1
await in (anonymous) (async)
(anonymous) @ injected.js:1
(anonymous) @ injected.js:1
Environment:
- OS: Windows
- Browser: Chrome Version 117.0.5938.11 (Official Build) beta (64-bit)
- Violentmonkey Version: 2.15.0