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Default Trusted Types Policy for All Pages

To Add Default Trusted Types Policy for All Pages

  1. // ==UserScript==
  2. // @name                Default Trusted Types Policy for All Pages
  3. // @namespace           TTP
  4. // @match               *://*/*
  5. // @version             1.0.2
  6. // @author              CY Fung
  7. // @license             MIT
  8. // @run-at              document-start
  9. // @grant               none
  10. // @unwrap
  11. // @inject-into         page
  12. // @allFrames           true
  13. // @description         To Add Default Trusted Types Policy for All Pages
  14. // @description:ja      すべてのページにデフォルトのTrusted Typesポリシー (TTP) を追加する
  15. // @description:zh-TW   為所有頁面新增預設的Trusted Types策略 (TTP)
  16. // @description:zh-CN   为所有页面新增默认的Trusted Types策略 (TTP)
  17. // ==/UserScript==
  18.  
  19. if (typeof trustedTypes !== 'undefined' && trustedTypes.defaultPolicy === null) {
  20.   let s = s => s, [p, q, r] = [s, s, s]; s = trustedTypes;
  21.   s.createPolicy('default', { createHTML: s => p(s), createScriptURL: s => q(s), createScript: s => r(s) });
  22.   s.$Ω = s.createPolicy;
  23.   s.createPolicy = function (a, b) {
  24.     if (a === 'default' && s) {
  25.       s = 0;
  26.       const { createHTML: x, createScriptURL: y, createScript: z } = b;
  27.       x && (p = x);
  28.       y && (q = y);
  29.       z && (r = z);
  30.       return this.defaultPolicy;
  31.     }
  32.     return this.$Ω(...arguments);
  33.   };
  34. }