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Dev tools · October 14, 2025

FlashFuzz

Quick URL fuzzing and secret scanning in-browser

FlashFuzz launched on October 14, 2025 with 8 votes, #1,955 of 8,178 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.

Visit github.com ↗FlashFuzz alternativestop 24% of October 2025

What it does

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.

Quickly fuzz URLs and scan for secrets directly in your browser tabs - Ademking/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. You can install FlashFuzz either directly from the Chrome Web Store or Firefox Add-ons , or install it manually if you prefer the developer / unpacked workflow. You can adjust settings like wordlist, batch size, and secret scanning options in the settings tab. Q: Is FlashFuzz free to use? A: Yes, FlashFuzz is completely free and open source. Q: Can I use my own wordlist? A: Yes, you can provide your own custom wordlist in the settings. Q: Does FlashFuzz store my data? A: No, all processing is done…from github.com

Does a similar job

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