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Skisso vs 30 Seconds of Knowledge

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Skisso compared with 30 Seconds of Knowledge
DetailSkisso logo Skisso30 Seconds of Knowledge logo 30 Seconds of Knowledge
What it doesBrowser extension that turns pointing at a live interface into a change your AI coding agent can act on Keep your engineering skills sharp with one real code snippet on every new tab
StageNot given Not given
FoundedNot given Not given
Based inSE Not given
Pricing modelFree Free
PricingNot given Free
Key features
  • Live element selection and editing on any webpage
  • Real CSS editing with instant visual feedback
  • Generate diffs for AI agents to act on
  • Chat with coding agents without leaving the page
  • Convert selections to GitHub issues
  • Works on localhost, staging and live sites
  • Area screenshot and annotation mode
  • Support for multiple AI agents
  • Support for JavaScript, Python, React, Git, C++, C#, CSS, Dart, Go, HTML, PHP, and Interview Questions
  • Live Preview for CSS snippets
  • Random snippet or browse favorites and all snippets
  • Available on Chrome, Firefox, Edge, Brave, and Arc
  • Open source project on GitHub
What makes it different
  • Direct manipulation interface eliminates describing pixels in prose
  • Outputs agent-ready diffs instead of screenshots or descriptions
  • Works with any AI coding agent through structured plain text
  • Zero telemetry and fully local privacy model
  • Sandbox environment—nothing ships until you explicitly copy
  • Helps prevent engineering skill atrophy in the age of AI
  • One real code snippet delivered every new tab without requiring courses or streaks
  • 25,000+ developers using the extension with 1,000+ GitHub stars
  • Featured as #2 Product of the Day on Product Hunt
  • 5-star rating on Chrome Web Store
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check9 no change since last check
Trust Flow (Majestic)74
Citation Flow (Majestic)1620
Referring domains (Majestic)1173

4 details filled in for both companies.

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