Extensions

Chrome Extensions / 02

Browser extension toolkit

Practical tools for tidying web pages and judging keywords, built into the browser so you spend less time switching and more time acting.

Extensions
02
Runs
Local-first
Base plan
Free to use
KeyLens English welcome screen

Web information extraction

KeyLens

Processed locally

Detect articles, products, contacts or list pages, then extract summaries, key fields and tables. Copy, save or export the result as CSV / JSON.

  • Structured extraction for four page types
  • Up to 300 rows per page with Pro
  • Instant 中文 / English switching
  • 12 free runs per day
  • Manifest V3
  • 7-day Pro trial

Chrome 116+ v1.1.0

Download
SEOanalysis showing a keyword metrics card on a Google search results page

Search keyword analysis

SEOanalysis

Built into SERP

Judge keyword value directly on the Google results page. Search volume, competition, CPC and opportunity score sit together, with no tool switching.

  • Four core keyword metrics
  • Six market regions
  • 12-month trends with Pro
  • 30 free runs per day
  • Local estimates
  • Optional DataForSEO

Chrome 116+ v1.1.0

Download

Install in Chrome

Get the extension folder from GitHub, open chrome://extensions , enable Developer mode, then choose “Load unpacked”.

View all repositories