Auto meta viewport

Use <meta name="viewport" content="width=device-width, initial-scale=1"> as default.

  1. // ==UserScript==
  2. // @name Auto meta viewport
  3. // @namespace https://github.com/NateScarlet/Scripts/tree/master/user-script
  4. // @description Use <meta name="viewport" content="width=device-width, initial-scale=1"> as default.
  5. // @run-at document-end
  6. // @include *
  7. // @version 2023.08.27+66b8f8ff
  8. // ==/UserScript==
  9.  
  10. "use strict";
  11. (() => {
  12. // src/auto-meta-viewport.user.ts
  13. function main() {
  14. if (document.querySelector('meta[name="viewport"]')) {
  15. return;
  16. }
  17. const el = document.createElement("meta");
  18. el.name = "viewport";
  19. el.content = "width=device-width, initial-scale=1";
  20. document.head.append(el);
  21. }
  22. main();
  23. })();

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