Top 14 products relevant to Tool, Developer Tools, and Browser Extensions

Greasemonkey compatible script manager.

Violentmonkey is a userscript manager to support running userscripts in web pages.

Open Source

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Open Source

A site for user scripts.

An open-source userscript editor for Safari.

User JavaScript and CSS on any website.

Modify requests, inject JavaScript and CSS into pages.

Super Lightweight User Script and Style Manager.

Script Manager – SManager is an Android application that makes it easy for you to execute scripts and executables, file manager, multi-tab browser root explorer, and terminal emulator.

Database Script Tool is an all-in-one functional code generator that allows you to generate several types of code, including SQL standard commands, classes, resource files, HTML 5 forms, Data managers, and more to add.

Scratching my own itch, you probably don’t need this. 2x https://andadinosaur.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBWDQ9IiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn1...

Frida is a free open-source dynamic instrumentation toolkit for developers, reverse engineers, and security researchers created and supported by NowSecure researchers.

Open Source

Reuse data from one website on another.

Greasemonkey Port is a userscript manager for SeaMonkey, originally written by Aaron Boodman and currently SeaMonkey front-end maintained by Marti, Ratty and/or Farby with some backend support from Anthony Lieuallen and Johan Sundström.