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replace-fonts

Replace all fonts by preferred ones.

目前为 2023-12-19 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         replace-fonts
  3. // @namespace    http://tampermonkey.net/
  4. // @version      202312190930
  5. // @description  Replace all fonts by preferred ones.
  6. // @author       Rafael David Tinoco
  7. // @match        http*://*/*
  8. // @run-at       document-start
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12. ;(function () {
  13.   'use strict'
  14.  
  15.   var fontsToOpenSans = [
  16.     'Calibri',
  17.     'Cambria',
  18.     'Candara',
  19.     'Constantia',
  20.     'Corbel',
  21.     'Georgia',
  22.     'Segoe UI',
  23.     'Trebuchet MS',
  24.     'Verdana',
  25.     'sans',
  26.     'sans-serif',
  27.     'serif',
  28.     'Avenir',
  29.     'Avenir Next',
  30.     'Comic Sans MS',
  31.     'Comic Sans',
  32.     'Lucida Grande',
  33.     'Lucida Sans',
  34.     'Roboto'
  35.   ]
  36.   var fontsToCousine = [
  37.     'Monospace',
  38.     'Noto Mono',
  39.     'Consolas',
  40.     'Courier New',
  41.     'Courier',
  42.     'Monaco',
  43.     'Menlo',
  44.     'Fira Mono',
  45.     'Liberation Mono',
  46.     'Roboto Mono'
  47.   ]
  48.   var fontsToLiberationSans = [
  49.     'Arial',
  50.     'Times New Roman',
  51.     'Arial Narrow',
  52.     'Tahoma',
  53.     'Helvetica',
  54.     'Helvetica Neue',
  55.     'San Francisco',
  56.     'Fira Sans',
  57.     'Noto Sans'
  58.   ]
  59.  
  60.   function adjustElementStyles (node) {
  61.     let fontFamily = window
  62.       .getComputedStyle(node)
  63.       .fontFamily.replace(/["']/g, '')
  64.     let site = window.location.hostname
  65.  
  66.     fontFamily.split(',').some(font => {
  67.       if (fontsToOpenSans.includes(font.trim())) {
  68.         node.style.fontFamily = '"Open Sans", sans-serif'
  69.         return true
  70.       } else if (fontsToCousine.includes(font.trim())) {
  71.         node.style.fontFamily = 'Cousine, monospace'
  72.         return true
  73.       } else if (fontsToLiberationSans.includes(font.trim())) {
  74.         node.style.fontFamily = '"Liberation Sans", sans-serif'
  75.         return true
  76.       }
  77.       return false
  78.     })
  79.   }
  80.  
  81.   function observeDOMChanges () {
  82.     const observer = new MutationObserver(mutations => {
  83.       mutations.forEach(mutation => {
  84.         mutation.addedNodes.forEach(node => {
  85.           if (node.nodeType === Node.ELEMENT_NODE) {
  86.             adjustElementStyles(node)
  87.             node.querySelectorAll('*').forEach(adjustElementStyles)
  88.           }
  89.         })
  90.       })
  91.     })
  92.     observer.observe(document, { childList: true, subtree: true })
  93.   }
  94.  
  95.   window.addEventListener('load', () => {
  96.     document.querySelectorAll('*').forEach(adjustElementStyles)
  97.     observeDOMChanges()
  98.   })
  99.  
  100.   document.addEventListener('DOMContentLoaded', () => {
  101.     document.querySelectorAll('*').forEach(adjustElementStyles)
  102.   })
  103. })()