Do you still have a copy of Hackbar 2.x laying around? Or have you moved entirely to Burp/ZAP? Let me know in the comments below.
For the uninitiated, an .xpi file is the classic installation package for Mozilla Firefox extensions. And Hackbar? It was the browser toolbar that turned your average Firefox window into a lightweight, manual SQL injection and XSS lab. Hackbar-v2.9.xpi -2021-
If you’ve been in the web application security space for more than a few years, the name Hackbar needs no introduction. Do you still have a copy of Hackbar 2
Posted on: April 16, 2026 Category: Tooling & Nostalgia 2026 Category: Tooling & Nostalgia
