J2TEAM Security Extension for Chrome

In today’s digital landscape, protecting your online security is essential, especially from phishing attacks that attempt to steal your personal information. The J2TEAM Security extension for Chrome offers a range of features designed to enhance browsing safety and improve your overall experience on the web. Here’s a closer look at what J2TEAM Security provides and how it can help safeguard your online activity.

The author of this utility is Manh Tuan (commonly known by the nickname JUNO_OKYO ), team leader of J2TEAM. First released in 2016, this utility has now had more than 300,000 users (at the time of writing this article) and received more than 20,000 reviews on Chrome Store with an average rating of 4.9/5 stars.

J2TEAM Security Extension: A must-have extension for Safeguard against phishing attacks.

J2TEAM Security Extension, a Google Chrome extension available on the Web Store platform, boasts a multitude of features. Developed by junookyo.blogspot.com, this add-on, currently at version 2.2.8, offers a versatile experience in 10 languages, with a modest size of 665KiB. The latest update to its CRX file was rolled out on 16 May, 2025. Categorized under Tools, J2TEAM Security Extension’s defining trait lies in its ability to protect against phishing attacks., allowing users to exert control over their online experiences. Its appeal is further heightened by its seamless integration with Chrome, presenting a user-friendly interface that garners widespread acclaim on the Google Web Store.

J2TEAM Security is an extension that helps block fake Facebook login pages (phishing) and enhances the user’s browsing experience.

Experience improvements of J2TEAM Security Extension:

In addition to its core security features, the J2TEAM Security Extension incorporates several enhancements that significantly elevate your web browsing experience by blending protection, productivity, and user comfort.

Facebook Timer: Social media platforms like Facebook are notorious for consuming excessive amounts of time, often without users realizing it. To help manage this distraction, J2TEAM Security offers a dedicated Facebook Timer. This feature tracks the time spent on Facebook in real-time, presenting detailed usage statistics and allowing users to set personal time management goals. By offering greater visibility into online habits, it promotes healthier digital behavior and encourages more focused, intentional internet use.

Google Shortcuts: Navigating through multiple Google services has never been easier with the integration of Google Shortcuts in the J2TEAM Security Extension. Using Google’s “.new” domain functionality, this feature offers quick-access buttons to instantly launch services such as Google Docs, Sheets, and Calendar events. Instead of opening new tabs and manually locating each service, users can generate new documents or events directly from the browser with a single click—boosting productivity and simplifying workflow.

Dark Theme for Websites: Recognizing the strain bright screens can place on the eyes—especially during late-night browsing or in low-light settings—J2TEAM Security includes a Dark Theme mode. This feature applies a comfortable dark overlay to websites, reducing visual fatigue and enhancing readability. It not only supports better eye health but also delivers a sleek, modern appearance that many users find aesthetically pleasing for prolonged sessions.

CSS Enhancements for Medium and Instagram: To address usability issues and design inconsistencies found on some websites, the extension introduces customized CSS enhancements for platforms like Medium and Instagram. These fine-tuned adjustments help correct display problems, improve readability, and provide a more polished user experience. Whether it’s refining typography or adjusting layout structures, these enhancements make browsing more seamless and visually coherent.

Privacy Policy:
https://gist.github.com/J2TEAM/f984aa9d3ceac441803b2a85868c2ae1

The Main Features of J2TEAM Security Extension:

Google Analytics Disclaimer:
This extension uses Google Analytics to collect extension usage statistics to help improve user experience. If you want to opt-out of Google Analytics, please visit https://tools.google.com/dlpage/gaoptout

How to add the J2TEAM Security extension on the Google Chrome browser:

The usefulness of J2TEAM Security Extension:

Statistics on Facebook messages to see who messages you the most:

Facebook is one of the largest social networks today. These social media interactions partly reflect our real-life relationships. By using J2TEAM Security Extension you can know how to statistics Facebook messages (Messenger) to see who messages you the most.

Instructions on how to statistics Facebook messages using Kount in J2TEAM Security to see who messages you the most.

1. Install/Add J2TEAM Security Extension on your Chrome browser
2. After installation, click on the J2TEAM Security icon on the right corner of the browser.
3. Click on the Facebook Tools menu in the left bar > select Kount.
4. Please wait a few seconds for the tool to perform statistics and display results.

How to view Messenger statistics on your phone

You can follow the instructions to install J2TEAM Security on your phone browser. Then use Kount as the desktop version.

Fix Vietnamese font errors on Medium

Medium is one of the major sources of information today, there are many quality articles here. However, when reading Vietnamese articles on Medium, it will be quite annoying when the font error situation has not yet been fixed by Medium.

In the following way, you will have to fix Vietnamese font errors on Medium, helping to increase your experience when reading articles.

It’s very simple, you just need to install the J2TEAM Security Extension for your browser. This is a utility for Google Chrome browser or Chromium-based browsers such as Microsoft Edge, Brave, Vivaldi, Opera, Coc Coc,…

After installation, you can read Vietnamese articles on Medium without having to be annoyed by the font anymore.

Frequently Asked Questions (FAQs) for J2TEAM Security Chrome Extension:

Question: What features does J2TEAM Security Extension offer?
Ans: J2TEAM Security Extension provides features such as ad blocking, malicious website detection, HTTPS enforcement, and tracking protection. It helps protect your personal information and ensures a more secure online environment.

Question: Does J2TEAM Security Extension slow down my browsing speed?
Ans: No, J2TEAM Security Extension is designed to have minimal impact on your browsing speed. It employs efficient algorithms to provide robust security without compromising performance.

Question: Can I customize the settings of J2TEAM Security Extension?
Ans: Yes, J2TEAM Security Extension offers customizable settings to suit your preferences. You can adjust the level of ad blocking, choose specific sites to exclude from blocking, and configure other security-related preferences.

Question: Is J2TEAM Security Extension compatible with other Chrome extensions?
Ans: In most cases, J2TEAM Security Extension is compatible with other Chrome extensions. However, if you encounter any issues, you can review the extension settings or contact our support for assistance.

Question: How frequently are updates released for J2TEAM Security Extension?
Ans: We strive to provide regular updates to enhance security and address any potential vulnerabilities. Updates are typically released as needed to ensure the extension remains effective against evolving online threats.

Question: Does J2TEAM Security Extension collect any personal information?
Ans: No, J2TEAM Security Extension does not collect or store any personal information. Your privacy is a top priority, and the extension is designed to focus solely on enhancing your online security.

Question: How do I report a bug or suggest a feature for J2TEAM Security Extension?
Ans: If you encounter a bug or have a feature suggestion, please visit our support page or contact us through the Chrome Web Store. Your feedback is valuable in improving the extension.

Question: Is J2TEAM Security Extension available for other browsers?
Ans: Currently, J2TEAM Security Extension is specifically designed for the Chrome browser. We are actively exploring options to expand compatibility to other browsers in the future.

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