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Suspicious Website TLD Blocker

Block websites that use domain extensions often associated with spam, scams, and malware.

安裝腳本?
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安裝腳本 
  1. // ==UserScript==
  2. // @name         Suspicious Website TLD Blocker
  3. // @namespace    blockSuspiciousTLDs
  4. // @version      1.5
  5. // @description  Block websites that use domain extensions often associated with spam, scams, and malware.
  6. // @author       Kai Krause <kaikrause95@gmail.com>
  7. // @include      *
  8. // @grant        GM_setValue
  9. // @grant        GM_getValue
  10. // @run-at       document-start
  11. // ==/UserScript==
  12.  
  13. // TODO(?): Region-specific TLD blocking. For example, blocking of Russian or Chinese TLDs.
  14. // TODO(?): Whitelist of government-owned .us domains, and blocking of all other .us domains.
  15.  
  16. var websiteTerms = location.hostname.split(".");
  17. var currentURL = websiteTerms[websiteTerms.length-2] + "." + websiteTerms[websiteTerms.length-1]
  18. var thisTLD = websiteTerms[websiteTerms.length-1]
  19.  
  20. // whitelist
  21. var exclusions = ["abc.xyz"];
  22. if (exclusions.indexOf(currentURL) > -1) return;
  23.  
  24. // https://en.wikipedia.org/wiki/List_of_Internet_top-level_domains#ICANN-era_generic_top-level_domains
  25. var genericTLDs = ["academy", "accountant", "accountants", "active", "actor", "ads", "adult", "agency", "airforce", "analytics", "apartments", "app", "army", "art", "associates", "attorney", "auction", "audible", "audio", "author", "auto", "autos", "aws", "baby", "band", "bar", "barefoot", "bargains", "baseball", "basketball", "beauty", "beer", "best", "bestbuy", "bet", "bible", "bid", "bike", "bingo", "biz", "black", "blackfriday", "blockbuster", "blog", "blue", "boo", "book", "boots", "bot", "boutique", "box", "broadway", "broker", "build", "builders", "business", "buy", "buzz", "cab", "cafe", "call", "cam", "camera", "camp", "cancerresearch", "capital", "car", "cards", "care", "career", "careers", "cars", "case", "cash", "casino", "catering", "catholic", "center", "cern", "ceo", "cfd", "channel", "chat", "cheap", "christmas", "church", "cipriani", "circle", "city", "claims", "cleaning", "click", "clinic", "clothing", "cloud", "club", "coach", "codes", "coffee", "college", "community", "company", "compare", "computer", "condos", "construction", "consulting", "contact", "contractors", "cooking", "cool", "country", "coupon", "coupons", "courses", "credit", "creditcard", "cruise", "cricket", "cruises", "dad", "dance", "data", "date", "dating", "day", "deal", "deals", "degree", "delivery", "democrat", "dental", "dentist", "design", "dev", "diamonds", "diet", "digital", "direct", "directory", "discount", "diy", "docs", "doctor", "dog", "domains", "dot", "download", "drive", "duck", "earth", "eat", "education", "email", "energy", "engineer", "engineering", "enterprises", "equipment", "estate", "events", "exchange", "expert", "exposed", "express", "fail", "faith", "family", "fan", "fans", "farm", "fashion", "fast", "feedback", "film", "final", "finance", "financial", "fire", "fish", "fishing", "fit", "fitness", "flights", "florist", "flowers", "foo", "food", "foodnetwork", "football", "forsale", "forum", "foundation", "free", "frontdoor", "fun", "fund", "furniture", "fyi", "gallery", "game", "games", "garden", "gay", "gdn", "gift", "gifts", "gives", "glass", "global", "gold", "golf", "gop", "graphics", "gripe", "grocery", "group", "guide", "guitars", "guru", "hair", "hangout", "health", "healthcare", "help", "here", "hiphop", "hiv", "hockey", "holdings", "holiday", "homegoods", "homes", "homesense", "horse", "hospital", "host", "hosting", "hot", "hotels", "house", "how", "ice", "icu ", "industries", "ing", "ink", "institute", "insurance", "insure", "international", "investments", "jewelry", "jobs", "joy", "kim", "kitchen", "land", "lat", "latino", "law", "lawyer", "lease", "legal", "life", "lifeinsurance", "lighting", "like", "limited", "limo", "link", "live", "living", "loan", "loans", "locker", "lol", "lotto", "love", "luxury", "makeup", "management", "map", "market", "marketing", "markets", "mba", "med", "media", "meet", "meme", "memorial", "men", "menu", "mint", "mobi", "mobile", "mobily", "moe", "mom", "money", "monster", "mortgage", "motorcycles", "mov", "movie", "music", "name", "navy", "network", "new", "news", "ninja", "now", "observer", "off", "one", "onl", "online", "ooo", "open", "origins", "page", "partners", "parts", "party", "pay", "pet", "phone", "photo", "photography", "photos", "pics", "pictures", "pid", "pin", "pink", "pizza", "place", "plumbing", "plus", "poker", "porn", "press", "prime", "pro", "productions", "prof", "promo", "properties", "property", "protection", "pub", "qpon", "racing", "radio", "read", "realestate", "realty", "recipes", "red", "rehab", "ren", "rent", "rentals", "repair", "report", "republican", "rest", "restaurant", "review", "reviews", "rich", "rip", "rocks", "rodeo", "room", "rugby", "run", "safe", "sale", "save", "scholarships", "school", "science", "search", "secure", "security", "select", "services", "sex", "sexy", "shoes", "shop", "shopping", "show", "showtime", "silk", "singles", "site", "ski", "skin", "sky", "sling", "smile", "soccer", "social", "software", "solar", "solutions", "song", "space", "spot", "spreadbetting", "storage", "store", "stream", "studio", "study", "style", "sucks", "supplies", "supply", "support", "surf", "surgery", "systems", "talk", "tattoo", "tax", "taxi", "team", "tech", "technology", "tennis", "theater", "theatre", "tickets", "tips", "tires", "today", "tools", "top", "tours", "town", "toys", "trade", "trading", "training", "travelersinsurance", "trust", "tube", "tunes", "uconnect", "university", "vacations", "ventures", "vet", "video", "villas", "vip", "vision", "vodka", "voting", "voyage", "wang", "watch", "watches", "weather", "webcam", "website", "wed", "wedding", "whoswho", "wiki", "win", "wine", "winners", "work", "works", "world", "wow", "wtf", "xxx", "xyz", "yachts", "yoga", "you", "zero", "zone", "shouji", "tushu", "wanggou", "weibo", "xihuan", "arte", "clinique", "luxe", "maison", "moi", "rsvp", "sarl", "epost", "haus", "immobilien", "jetzt", "kaufen", "kinder", "reisen", "schule", "versicherung", "desi", "shiksha", "casa", "immo", "moda", "bom", "passagens", "gratis", "futbol", "hoteles", "juegos", "soy", "tienda", "uno", "viajes", "vuelos"];
  26.  
  27. // https://www.freenom.com/en/freeandpaiddomains.html
  28. // https://www.spamhaus.org/statistics/tlds/
  29. // https://www.symantec.com/connect/blogs/zip-urls-or-why-you-should-block-domains-tld-doesnt-have-any
  30. var badTLDs = ["pw", "gq", "cf", "ga", "ml", "tk", "xin", "zip", "ws"];
  31.  
  32. if (badTLDs.indexOf(thisTLD) > -1 || genericTLDs.indexOf(thisTLD) > -1) {
  33. 	var isPageIgnored = GM_getValue(location.hostname);
  34. 	if (!isPageIgnored || isPageIgnored != "ignored") {
  35. 		blockPage();
  36. 	}
  37. }
  38.  
  39. function blockPage() {
  40. 	// Stop page from loading further
  41. 	window.stop();
  42.  
  43. 	// Rewrite the page
  44. 	if (!document.body) {
  45. 		setTimeout(() => {
  46. 			document.body = document.createElement("body");
  47. 			fillPage();
  48. 		}, 0);
  49. 	}
  50. 	else {
  51. 		fillPage();
  52. 	}
  53. }
  54.  
  55. function fillPage() {
  56. 	// reset document head
  57. 	var head = document.getElementsByTagName('head');
  58. 	if (head && head[0]) {
  59. 		head[0].innerHTML = "<title>" + document.title + "</title>";
  60. 	}
  61.  
  62. 	// rewrite the document with itself if it already existed, to remove event listeners
  63. 	var old_element = document.body;
  64. 	var new_element = old_element.cloneNode(true);
  65. 	old_element.parentNode.replaceChild(new_element, old_element);
  66.  
  67. 	// reset styling on the body element
  68. 	document.body.className = "";
  69. 	document.body.style = "";
  70.  
  71. 	// rewrite the document body contents with our warning message
  72. 	document.body.innerHTML = "<center><h2>Suspicious Site Blocked by <a href='#' id='authorlink' style='color:#000000;'><u>Supicious TLD Blocker</u></a></h2><br /></center>";
  73. 	document.body.innerHTML += "<center>This website uses a non-standard domain extension and may be malicious. Go back or close this page.<br /><br /></center>";
  74. 	document.body.innerHTML += "<center>If you think this is an error, confirm the website address before ignoring this warning.<br /><br /></center>";
  75. 	document.body.innerHTML += "<center><button id='ignorePage'>Ignore Warning</button></center>";
  76. 	document.body.style.fontSize = "18px";
  77. 	document.body.style.color = "#000000";
  78. 	document.body.style.backgroundColor = "#f9d831";
  79. 	document.getElementById("ignorePage").style.padding = "6px";
  80. 	document.getElementById("ignorePage").addEventListener("click", ignorePage);
  81. 	document.getElementById("authorlink").addEventListener("click", openAuthorPage);
  82. }
  83.  
  84. function openAuthorPage() {
  85. 	window.open("https://greasyfork.org/en/scripts/374164-suspicious-website-tld-blocker", "_blank");
  86. }
  87.  
  88. // ignore pages by domain name, handled via GM storage
  89. function ignorePage() {
  90. 	if (GM_setValue) {
  91. 		GM_setValue(location.hostname, "ignored");
  92. 		location.reload();
  93. 	}
  94. }