Haketilo Documentation 🪓

This is the documentation of Haketilo, a browser extension that facilitates viewing of websites while having their original JavaScript replaced by user-provided scripts. Haketilo combines the functionalities of content blocker and user script manager. It can be used with its script repository, Hydrilla 🌿.

Haketilo's development started as a response to Richard Stallman's "The JavaScript trap". Among its goals is enabling users to browse the "Web" while running only software that is free as in freedom.

The latest pre-release of Haketilo is version 2.0-beta1. WebExtension platforms supported by this version are Mozilla-based browsers (Firefox/IceCat 60 and newer) and (Ungoogled) Chromium (versions 90 and newer; older might also work but are untested).


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For information about markup used by this documentation, see Markdown on RedMine.


This wiki is Copyright 2021, 2022 Wojtek Kosior and Jahoti. It is a free cultural work made available under:

You are free to choose which of the above licenses to use.

I, Wojtek Kosior, thereby promise not to sue for violation of this wiki's license. Although I request that you do not make use this wiki's contents in a proprietary work, I am not going to enforce this in court.


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This project was funded through the NGI0 Discovery Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement N° 825322.

Updated by koszko about 2 months ago · 42 revisions