Overview
Make web pages you visit behave like you want them to with live tampering, or with userscripts, TamperMonkey style.
Epupp lets you tamper with web pages, It has two modes of operation: 1. Live REPL connection from your editor to the web page, letting you inspect and modify the page on the fly, with or without the assistance of an AI agent. 2. Userscripts: Tampermonkey style. Saved scripts that you can run, automatically or manually, on pages you visit. The two form a powerful pair. The live REPL connection, while happily supporting one-off changes or data extractions, is also a very efficient and fun means to interactively develop userscripts.
Details
- Version0.0.19
- UpdatedMay 4, 2026
- Offered bypez
- Size697KiB
- LanguagesEnglish
- Developer
Email
pez@pezius.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data.
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
