Launch HN: Tweeks (YC W25) – Browser extension to deshittify the web | Hacker News

This looks cool and could be a much needed step towards fixing the web. Some questions: [Tech] 1. How deep does the modification go? If I request a tweek to the YouTube homepage, do I need to re-specify or reload the tweek to have it persist across the entire site (deeply nested pages, iframes, etc.) 2. What is your test and eval setup? How confident are you that the model is performing the requested change without being overly aggressive and eliminating important content? 3. What is your upkeep strategy? How will you ensure that your system continues to WAI after site owners update their content in potentially adversarial ways? In my experience LLMs do a fairly poor job at website understanding when the original author is intentionally trying to mess with the model, or has overly complex CSS and JS. 4. Can I prompt changes that I want to see globally applied across all sites (or a category of sites)? For example, I may want a persistent toolbar for quick actions across all pages -- essentially becoming a generic extension builder. [Privacy] 5. Where and how are results being cached? For example, if I apply tweeks to a banking website, what content is being scraped and sent to an LLM? When I reload a site, is content being pulled purely from a local cache on my machine? [Business] 6. Is this (or will it be) open source? IMO a large component of empowering the user against enshittification is open source. As compute commoditizes it will likely be open source that is the best hope for protection against the overlords. 7. What is your revenue model? If your product essentially wrestles control from site owners and reduces their optionality for revenue, your arbitrage is likely to be equal or less than the sum of site owners' loss (a potentially massive amount to be sure). It's unclear to me how you'd capture this value though, if open source. 8. Interested in the cost and latency. If this essentially requires an LLM call for every website I visit, this will start to add up. Also curious if this means that my cost will scale with the efficiency of the sites I visit (i.e. do my costs scale with the size of the site's content). Very cool. Cheers