FlashFuzz Firefox

FlashFuzz

Fast, lightweight, and designed for security engineers who want immediate reconnaissance without leaving the browser. Quickly identify hidden endpoints and potential secrets across all open tabs.

Features & Capabilities

FlashFuzz: Fast, lightweight, and designed for security engineers who want immediate reconnaissance without leaving the browser. Quickly identify hidden endpoints and potential secrets across all open tabs.

Features:

  • Quickly fuzz URLs in all open tabs to discover hidden endpoints.
  • Use custom wordlists or built-in example lists.
  • Concurrent requests with configurable batch size.
  • Scan JavaScript files loaded in each tab for likely secrets (API keys, tokens, AWS keys, etc.).
  • Export findings for further analysis or reporting.
  • Lightweight UI for quick runs and detailed results with request/response snapshots.
  • Open source and free to use.

Demo: https://www.youtube.com/watch?v=hrwVM4qyQMA Github: https://github.com/Ademking/Flashfuzz

User Growth & Download Statistics

Manifest V3 Add-on
By:
Adem KOUKI
Daily users:
26 -2
Version:
1.2.0 Last updated: 2025-10-25
Version code:
6061172
Creation date:
2025-10-14
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • https://*/*
  • http://*/*
Content scripts matches:
  • <all_urls>
Size:
255.34KB
Email:
ad*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

Other platforms

Chrome
FlashFuzz (v1.2.0)
2,000 5.00 (2)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Adem KOUKI
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/flashfuzz/
Email:
ad*****@gmail.com
Website:
https://github.com/Ademking/Flashfuzz

Is FlashFuzz Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

FlashFuzz requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

FlashFuzz is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best FlashFuzz Alternatives

Here are some Firefox add-ons that are similar to FlashFuzz: