Local Scrape
Visual web scraper to CSV & JSON. 100% local & private
What it does
Stop writing custom scraper scripts or paying for expensive cloud scrapers with rate limits. LocalScrape is a lightweight Chrome extension that lets you visually extract web data directly from your browser: • Visual Selector: Hover to highlight elements and click to extract. • Instant Export: Download structured data to clean CSV or JSON in seconds. • 100% Private & Local: Runs entirely in your browser—zero server calls, zero data logging, and no API keys required.
Does the same job
all alternatives →- SAScraperjs – A versatile web scraper2014 · github.com · ▲192



- WSWeb Scraper – Extract data from websites with a few lines of JavaScript2019 · apify.com · ▲19

More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com