Stop Nefarious Redirects

Block unauthorized redirects and prevent history manipulation

Author
slyfox1186
Daily installs
2
Total installs
64
Ratings
2 0 0
Version
3.87
Created
2024-04-09
Updated
2024-05-11
License
MIT
Applies to
All sites

Stop Nefarious Redirects

Stop Nefarious Redirects is a powerful and versatile Tampermonkey script designed to protect users from unauthorized and potentially malicious redirects while browsing the internet. This script acts as a guardian, monitoring navigation events and blocking any attempts to redirect the user to URLs that are not on the approved list.

Features

  • Broad Website Support: The script is designed to work on all websites, ensuring comprehensive protection across the internet.
  • Blacklist Functionality: It maintains a blacklist of unauthorized URLs, preventing navigation to these sites and keeping the user safe from potential threats.
  • Real-time Navigation Monitoring: The script actively monitors changes to the window.location object, intercepting any attempts to modify the URL and verifying if the new URL is allowed.
  • Debounced Navigation Handling: To optimize performance and prevent multiple navigation events from being triggered in rapid succession, the script employs a debounce mechanism with a configurable delay.
  • Back/Forward Button Control: It enhances navigation control by handling the back and forward buttons, ensuring that the user cannot accidentally navigate to a blacklisted URL.
  • Blacklist Management: Users can easily add URLs to the blacklist, ensuring that future attempts to navigate to those URLs will be blocked. The blacklist is stored using Tampermonkey's GM_setValue and GM_getValue functions, allowing it to persist across browser sessions.
  • Blacklist Display: The script provides a convenient keyboard shortcut (Ctrl+Shift+L) to display the current blacklist, allowing users to review the blocked URLs.
  • Error Handling: Robust error handling is implemented throughout the script to catch and handle any potential errors, preventing the script from breaking and ensuring a smooth user experience.
  • Performance Optimization: The script is optimized for performance, minimizing the use of synchronous operations and utilizing efficient data structures like Sets for faster blacklist lookups.

Why Use Stop Nefarious Redirects?

In today's digital landscape, online security is of utmost importance. Malicious websites and unauthorized redirects pose significant risks to users, potentially exposing them to phishing scams, malware, and other threats. Stop Nefarious Redirects provides a powerful and proactive solution to mitigate these risks.

By using this script, users can browse the internet with confidence, knowing that they are protected from unexpected and potentially harmful redirects. The script's real-time monitoring and blacklist functionality act as a first line of defense, preventing users from accidentally landing on malicious websites.

The script's versatility and broad website support make it an essential tool for anyone who values online security. Whether you are a casual internet user or a professional dealing with sensitive information, Stop Nefarious Redirects provides an additional layer of protection to keep you safe from online threats.

Moreover, the script's user-friendly features, such as the ability to easily add URLs to the blacklist and display the current blacklist, empower users to take control of their browsing experience. The performance optimizations ensure that the script runs efficiently, without impacting the overall browsing speed.

How It Works

Stop Nefarious Redirects leverages the power of Tampermonkey, a popular browser extension for user script management. Once installed and activated, the script runs in the background, constantly monitoring navigation events.

When a navigation event occurs, such as clicking a link or modifying the URL, the script intercepts the event and checks if the new URL is allowed based on the blacklist. If the URL is not on the blacklist, the navigation proceeds normally. However, if the URL is found on the blacklist, the script blocks the navigation and redirects the user back to the last known good URL.

The script maintains the blacklist using Tampermonkey's storage functions, ensuring that the blacklist persists across browser sessions. Users can add URLs to the blacklist using the provided functions, and the script automatically updates the blacklist accordingly.

To prevent multiple navigation events from being triggered in quick succession, the script employs a debounce mechanism. This ensures that only the last navigation event within a specified delay is processed, optimizing performance and reducing unnecessary checks.

The script also enhances navigation control by handling the back and forward buttons. If the user attempts to navigate to a blacklisted URL using these buttons, the script prevents the navigation and keeps the user on the current page.

Throughout the script, error handling is implemented using try-catch blocks to catch and handle any potential errors gracefully. This ensures that the script continues to function even if an unexpected error occurs.

Conclusion

Stop Nefarious Redirects is a powerful and reliable Tampermonkey script that provides essential protection against unauthorized and malicious redirects. By actively monitoring navigation events, maintaining a blacklist, and blocking unauthorized URLs, this script empowers users to browse the internet safely and confidently.

Whether you are a casual user or a professional dealing with sensitive information, Stop Nefarious Redirects is an indispensable tool for enhancing your online security. Its broad website support, user-friendly features, and performance optimizations make it a must-have for anyone who values a safe and secure browsing experience.