Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of FlashFuzz

FlashFuzz by Adem KOUKI

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.

0 (0 reviews)0 (0 reviews)
1 User1 User
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
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
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and dataLearn more

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites
More information
Add-on Links
  • Support site
  • Support Email
Version
1.0.0
Size
135.13 KB
Last updated
5 days ago (Oct 14, 2025)
Related Categories
  • Web Development
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.