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Achievements

Achievement: Pull Sharkx2

Achievements

Achievement: Pull Sharkx2

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cig13zs/README.md

jju1s

Small free browser tools that run on your device. No accounts, no tracking, no servers.

Ko-fi

Browser extensions

What it does Get it
Invisibles Shows the hidden characters in pasted text (zero-width spaces, look-alike spaces, direction marks) and removes them Chrome Web Store · Web app · Source
Sift for AO3 Keeps your excluded AO3 tags on, mutes authors even when logged out, and shows only fics where your ship comes first Chrome Web Store · Source
Playlist Lens Sorts any YouTube playlist by length and shows which videos fit in the minutes you have Chrome Web Store · Source
Per Piece Adds the price per 100 g, 100 ml or piece next to products on Shopee, Lazada, Amazon and seven other shops Source (load unpacked)

Web tools

What it does Open
Provenant Shows which AI labels a photo or video carries (C2PA, IPTC and more) Open · Source
Rinse Shows the location and camera data hidden in a photo, then removes it Open · Source
Plusminus Turns an instrument's accuracy spec and repeated readings into an uncertainty budget Open · Source

Agent tools

  • limit-doctor reads your local Claude Code and Codex logs and ranks where your usage went, with the fix for each cause. Runs as a script or as a skill.
  • map-design is a skill for Claude Code, Codex and other agents that makes newspaper-style maps: one HTML file with an SVG map, the real data and its source, light and dark themes, and a PNG.

Video

  • hf-kit is a set of HyperFrames animation blocks, sound presets and style targets, measured from 48 YouTube videos in 16 niches. It also works as a Claude Code or Codex skill. Demos

Open source contributions

Pull requests under review:

  • respx: one respx package that works with either httpx or httpx2
  • tomlkit: fix an AttributeError on an out-of-order table under an indented header
  • tomlkit: keep an emptied dotted key inside an inline table
  • MCP conformance (and #555): grade two spec requirements as MUSTs in the conformance suite

Other projects

Everything here is MIT licensed and free. If one of these saved you some time, a coffee on Ko-fi keeps them maintained.

Pinned Loading

  1. invisibles invisibles Public

    Reveal and remove hidden Unicode such as zero-width spaces, look-alike whitespace, and bidi controls. Runs locally.

    JavaScript 1

  2. per-piece per-piece Public

    Shows the real price per 100g, 100ml or per piece next to products on Shopee, Lazada, Amazon and seven other shops. Local, no server, no tracking.

    JavaScript

  3. provenant provenant Public

    See what AI labels a photo or video carries (C2PA, IPTC, generator metadata). Runs in your browser, nothing uploaded.

    JavaScript 1

  4. rinse rinse Public

    Reveal the hidden GPS, camera and timestamp data in a photo, then wash it off. Runs in your browser, nothing is uploaded.

    JavaScript

  5. sift-ao3 sift-ao3 Public

    Browser extension for AO3: excluded tags that stay on, muted authors when logged out, and only fics where your ship comes first.

    JavaScript

  6. hf-kit hf-kit Public

    HyperFrames blocks, sound presets and style targets measured from 48 YouTube videos in 16 niches

    Python