Netcraft Extension

Download / Install How to install an extension

CRX id

bmejphbfclcpmpohkggcjeibfilpamia

Description from extension meta

Comprehensive site information and protection from phishing and malicious JavaScript when browsing the web

Image from store Netcraft Extension

Description from store The Netcraft Extension is a tool allowing easy lookup of information relating to the sites you visit and providing protection from phishing and malicious JavaScript. What's new in v2.1.2? • Improved caching of our feed to reduce network traffic. Key Features: • Protection against phishing sites — The Netcraft anti-phishing community is effectively a giant neighbourhood watch scheme, empowering the most alert and most expert members to defend everyone within the community. As soon as the first recipients of a phishing mail report it, we can block it for all users of the extension providing an additional level of protection from Phishing. Netcraft processes reports of fraudulent URLs from a diverse variety of sources and proactively searches for new fraudulent sites. • Protection against malicious JavaScript — Prevent your credit card details from being stolen by shopping site skimmers or your computer's processing power being harvested by web miners. Netcraft has been detecting shopping site skimmers, web miners, and other malicious JavaScript since 2017. The extension blocks sites that we have found to be compromised with malicious JavaScript. Additionally, it detects JavaScript that we have identified as being malicious, blocks pages that use it from loading, and automatically reports them to Netcraft to protect the rest of the community. • Detailed site reports – simply click the Netcraft logo to access a wealth of information about the sites you visit, helping you to make informed choices about their safety. • Conveniently report suspected phishing & fraudulent sites – At the click of the button you can report suspected web forgeries to Netcraft, helping to protect the community. Netcraft operates an incentive scheme for Phishing site submissions, including iPads, backpacks, mugs, and more… https://report.netcraft.com/pages/report-incentives Find out more about the Extension at: https://www.netcraft.com/apps-extensions/browser-extension/ About Netcraft: Netcraft is an Internet services company based in Bath, England. We provide a range of services relating to internet data analysis, defences against fraud and phishing, web application security testing, and automated network scanning. In particular, Netcraft’s anti-phishing services are very widely licensed, ultimately protecting hundreds of millions of people. https://www.netcraft.com Privacy Policy: https://www.netcraft.com/privacy/

Latest reviews

(2023-07-06) יונתן בן ישועה: WOW! Netcraft added crypto phishing support!!! And it works even better than scamsniffer! A+!
(2023-05-26) C Williams: The extension is able to read everything you view or submit through a web page. You are warned of this in the process of enabling the extension. Data being submitted by the end user is not required in order to alert the user to a threat. This extension is effectively harvesting personal data on the back of claiming to protect it. There are better options out there.
(2022-12-08) SUPRIYO CHATTERJEE: Please update the extension more frequently as it hasn't been updated since a long time, also updating the extension more frequently is very very important in order to block new types of malicious & phising & bad websites, so please get this extension updated more frequently with monthly or weekly updates for the same
(2022-10-24) Dr.Siva Ramakrishna: This is the best anti phishing blocking extension that I ever have even better than Macafee web advisor, Norton safe web, Bitdefender traffic light and Kaspersky.
(2022-01-25) jarett Pendell: My antivirus everytime I google something and this netcraft extension tries to redirect my google search: "We've safely aborted connection to mirror2.extension.netcraft.com because it was infected with URL:Phishing." Its a URL phisher avoid at all costs.
(2021-10-02) Демьян Вольный: Отличный продукт. спасибо разрабам
(2021-09-09) Tom C.: Very good
(2021-09-07) Alex Goulart: Great protection layer!
(2021-09-02) Benitz Coding: Best Anti-phishing extension ever! Everyone should get this! It saved my PC about 3 times.
(2021-07-23) Adam Morrison: Ace!
(2021-06-15) VT Batteries S.L.: Como añadido a SafeBrowsing es genial, mucha más seguridad e información, y puedes aportar datos a la propia aplicación para que sea aún más seguro, por ejemplo, en empresas
(2021-05-19) Oguz Ildiran: Süper
(2020-10-26) Mary S: Since 2 Weeks i cant use Amazon. Every 2 Seconds the Side from Amazon get stucked. Is this addon disabled, Amazon works.
(2020-10-26) Oskar Mothander: This seems to be one of the best plugins on the market for finding all kinds of malware! Excellent service! Would be a bonus if the malware file could be pinpointed in the plugin but this is great in any case!
(2020-10-01) Highly recommended for anyone to have.
(2020-09-25) Sergey Tverye: One of the best extensions for safe surfing, but breaks the layout on rambler.ru Also false positive for yandex.ru/video/ after search something there.
(2020-07-28) Keyser Söze: What the heck is this extension blocking?? Not working properly, you need to update it. This page has been blocked by the Netcraft Extension. Blocked URL: hxxps://www.inoreader.com/sinner.php#%3Cscript%20async%20src%3D%22%2F%2Fpagead2.googlesyndication.com%2Fpagead%2Fjs%2Fadsbygoogle.js%22%3E%3C%2Fscript%3E%0A%3C%21--%20inoreader_160x600%20--%3E%0A%3Cins%20class%3D%22adsbygoogle%22%0A%20%20%20%20%20style%3D%22display%3Ainline-block%3Bwidth%3A160px%3Bheight%3A600px%22%0A%20%20%20%20%20data-ad-client%3D%22ca-pub-5371528650912241%22%0A%20%20%20%20%20data-ad-slot%3D%226927688208%22%3E%3C%2Fins%3E%0A%3Cscript%3E%0A%28adsbygoogle%20%3D%20window.adsbygoogle%20%7C%7C%20%5B%5D%29.push%28%7B%7D%29%3B%0A%3C%2Fscript%3E
(2020-07-15) william rojas: es muy util, gracias.
(2020-02-15) Jenish Savaliya: it's excellent.....
(2019-03-29) Josiah Galicia: Well being cyber security major I stumbled across this thanks to MindTap lol. It seems pretty ligit.
(2018-12-14) Prof: Lázaro Andrades - Conhecimento é poder!: show. perfeito
(2018-08-21) Song Zone: good job.personally like to use this addon.its great addon
(2018-08-13) Hafeez Malik: HOW I CAN GET Anti-Phishing Code ON binance? Kindly help me
(2018-07-27) Ginger: 很不错，一下子就看到了田牌家全用的Linux
(2018-06-14) chạy lon ton Mèo con: Awesome ! good app for chrome !
(2018-06-05) ΑΘΑΝΑΣΙΟΣ ΚΟΛΛΥΡΗΣ: Useful phishing protection
(2018-02-16) P B: does the job!
(2017-11-14) Олександр: now working, thx!
(2017-06-22) Santiago: Excelente trabajo. Gracias.
(2017-04-29) très intéressante
(2017-04-14) Mark Arambula: This extension is such a helpful tool in preventing phishing attempts when browsing to websites. Recently an article published by WordFence, the most popular security plugin used for WordPress sites notified the public of a severe vulnerability in Chrome exposing users to phishing exploitation's within the Chrome browser. This extension is helpful in cases like this in order to identify the real URL in the address bar. I highly recommend its usage. The link below is only for reference to a great example of how this extension works to protect Chrome till it is patched. https://www.wordfence.com/blog/2017/04/chrome-firefox-unicode-phishing
(2017-03-31) domenico antonio signorini: UTILE
(2017-02-06) jean jacques Rousseau: TRES TRES BIEN.
(2016-12-06) rusta sad: отличный плагин,много раз спасал!
(2016-11-19) Himani Sharma: /osum extension works good
(2016-01-21) Ricky Hu: Good software.
(2015-11-08) chad tunis: Seems quite effective. Also is recommended by Consumer Reports in their review of security software.
(2015-05-16) It doesn't do very much but it does it well and unobtrusively. Use it in combination with other tools such as HTTPS Everywhere, Ghostery, and uMatrix.
(2015-04-02) Ramsin Mahmoudi: اوکی very very gooood
(2015-03-29) Rafa Lopez: PERCECTO
(2015-03-13) Daniel Gourgeon: protecteur
(2015-02-21) zou yong: 感觉不错，就是展示出来的信息不够全，不够关键。我希望可以显示出网站所使用的WEB服务器等信息（个人喜好）。
(2014-11-11) Tuấn Lân Nguyễn: good job for safe mission
(2014-10-30) Full2Tech: nice

Latest issues

(2023-09-25, v:1.18.0) Eric Lawrence: [Edge Engineer] Your extension breaks Microsoft Internal websites
Your extension's code fails to protect itself and causes bugs when loading Microsoft Corp's internal finance tool. It looks like there's some sort of monkeypatching that fails. VM10:1382 Uncaught TypeError: Cannot read properties of undefined (reading 'toUpperCase') at srcElement.getAttribute (<anonymous>:1382:31) at r._parseDataContext (DataContext.js:88:1) at HTMLImageElement.<anonymous> (html-binding-templating.js:199:1) at Function.each (jquery-3.5.0.min.js:2:2976) at S.fn.init.each (jquery-3.5.0.min.js:2:1454) at m._processTemplate (html-binding-templating.js:197:1) at HTMLDivElement.<anonymous> (html-binding-templating.js:45:1) at Function.each (jquery-3.5.0.min.js:2:2976) at S.fn.init.each (jquery-3.5.0.min.js:2:1454) at m.loadTemplates (html-binding-templating.js:42:1) ericlaw@microsoft dot com
(2022-12-02, v:1.16.7) Michael Naumann: Since a few days the extension breaks out sharepoint news site
Something went wrong If the problem persists, contact the site administrator and give them the information in Technical Details. TECHNICAL DETAILS ERROR: [object Object]
(2022-12-02, v:1.16.7) Michael Naumann: Extension is since a few days breaking our sharepoint sites
Not all objects are shown, error is: Something went wrong If the problem persists, contact the site administrator and give them the information in Technical Details. TECHNICAL DETAILS ERROR: [object Object]
(2022-02-13, v:1.16.7) Donna Cross: DILL inspiron 3880
startup
(2020-11-16, v:1.16.5) MQ DM: Problem with Mediafire
Mediafire is very slow when the extension is active, moreover the hand-cursor blinking constantly when you are positioned on a clickable element of the site.
(2020-11-09, v:1.16.5) Ahmad Raza: extension is not working on both chrome and microsoft edge browser
extension is not working on both chrome and microsoft edge browser plz fix this asap I use it daily and can't surf different websites without it.
(2020-10-28, v:1.16.5) Rudolfs Janitis: Problem on Asana
Hi! I've encountered similar error that Albert Abimanyu reported: When I open the task List on app.asana.com, the console is being spammed with error: VM9814:36 Uncaught DOMException: Blocked a frame with origin "null" from accessing a cross-origin frame. at <anonymous>:36:42 at <anonymous>:1094:3 In an infinite loop manner until the page is becoming unresponsive. Current solutions: 1. Remove extension from Chrome 2. Change extension setting: Site access - On click Better solutions: 1. Fix error in the extension 2. Add option in settings to add specific sites on which the extension should not be running.
(2020-10-19, v:1.16.5) Albert Abimanyu: this extension caused memory leak when enabled
try to open w3school homepage, and the tab will use RAM until it broke. on console, it will spam VMxx:36 Uncaught DOMException: Blocked a frame with origin "null" from accessing a cross-origin frame.
(2020-09-20, v:1.16.4) MK: extension is provoking a netflix error
tried this on chrome and firefix, whenever the extension is active, shows an error when you hold the mouse over a movie icon..
(2020-08-01, v:1.16.2) John: YouTube Thumbnails
Past few days, YouTube thumbnails haven't been loading. Worked in Incognito, so turned all my extensions off and started re-enabling them, testing them after and then one more time after restart. When I got to this extension, it's the one that's not letting the thumbnails load. Removing it was still an issue, until I restarted Chrome. Note: The thumbnails 'will' load with Netcraft running and you use F5 of Ctrl-R to reload the tab, but if you click on the YouTube logo and sometimes some of the left menu options, that's when they don't load. Going to remove for now, hopefully you folks can fix it. :)
(2020-07-28, v:1.16.2) Keyser Söze: What the heck is this extension blocking?? Not working properly since last update, you need to fix it.
This page has been blocked by the Netcraft Extension. Blocked URL: hxxps://www.inoreader.com/sinner.php#%3Cscript%20async%20src%3D%22%2F%2Fpagead2.googlesyndication.com%2Fpagead%2Fjs%2Fadsbygoogle.js%22%3E%3C%2Fscript%3E%0A%3C%21--%20inoreader_160x600%20--%3E%0A%3Cins%20class%3D%22adsbygoogle%22%0A%20%20%20%20%20style%3D%22display%3Ainline-block%3Bwidth%3A160px%3Bheight%3A600px%22%0A%20%20%20%20%20data-ad-client%3D%22ca-pub-5371528650912241%22%0A%20%20%20%20%20data-ad-slot%3D%226927688208%22%3E%3C%2Fins%3E%0A%3Cscript%3E%0A%28adsbygoogle%20%3D%20window.adsbygoogle%20%7C%7C%20%5B%5D%29.push%28%7B%7D%29%3B%0A%3C%2Fscript%3E
(2020-03-19, v:1.15.2) Thanos Polychronakis: Error on local development environment
Hey there, when I am developing websites on my localhost I get this error on my console caused (verified) by your extension: > dashboard:1 Unchecked runtime.lastError: The message port closed before a response was received. I am on OSX with latest chrome
(2019-08-28, v:1.15.0) Rainbow Warrior Princess: Suggestion: Block webminer(s) instead of blocking whole site containing webminer(s)
When a site that uses one or more webminers is detected, it blocks the site completely instead of only blocking the webminer(s).
(2018-12-09, v:1.11.3) Prazeres Silva: Código Anti-phishing
Como definir código anti-phishing?
(2018-08-03, v:1.11.3) Chromebook. I can't find it
cannot complete netcraft installaton: "CRX_FILE_NOT_READABLE".
(2018-07-20, v:1.11.3) Patucha Schwntz: how to
I would like to know how to do netcraft his job , because i dont see anything advertence about website visited or infected, neither stops any website, this extension is mute?
(2018-07-18, v:1.11.3) rod stair: login problems....keep getting netcraft nfo
cannot complete netcraft installaton
(2018-04-25, v:1.11.3) SLOWING DOWN browsing; settings NOT SAVING
1) The extension DRASTICALLY slows down browsing, 2) Trying to solve the problem by disabling its filtering functionalities (Block phishing sites, Block XSS attacks, Warn about suspicious sites) and using the extension exclusively for quickly viewing SITE REPORTs - i. e. running it in a 'Standby mode' - does not work, since after browser relaunch all of the filtering is again reset to ON.
(2017-12-06, v:1.11.3) LoneGeek: Changelog
Where do I find the changelog?
(2017-11-12, v:1.11.0) wow
<IMG SRC="javascript:alert('XSS');">
(2017-10-27, v:1.6.4) Caterinia Lawrence: Disabled in chromium
All of a sudden this extension was mysteriously disabled in the latest Chromium. I have never had this problem before. I've re-enabled it and hopefully I won't have any further issues. I would suggest you investigate this however.
(2017-10-11, v:1.6.4) lizandro bastidas: lenguaje
puedo descargar la version en español

Statistics

Installs

65,439

Links

Extension in store

Web page

Developer e-mail