Shumway SEO Toolkit

Browser Documentation

Chrome v0.1.9 docs

Primary Chromium build with the full local SEO workspace and Chromium-only JavaScript toggle.

These notes cover what is specific to the Chrome build. The full shared feature guide remains available in the general v0.1.9 docs.

Build Identity

Browser

Chrome

Version

0.1.9

Store

Chrome Web Store

Manifest And API Notes

  • Manifest V3 build using background.service_worker.
  • Includes the Chromium contentSettings permission for the Toggle JavaScript action.
  • Declares minimum_chrome_version 114.
  • Uses the shared options page for Settings.

Feature Support

  • Toggle JavaScript for the current site through Chromium content settings.
  • Full Chromium context-menu support for page, link, image, validator, search, webmaster, and export actions.
  • Chrome Web Store install path with the public listing URL.
  • Chromium download behavior for CSV, TSV, JSON, Markdown, XLSX, image ZIP, SERP PNG/WebP, schema JSON, robots reports, HTTP trace files, page-copy documents, and accessibility JSON exports.

Shared Screens And Abilities

The Chrome build includes the shared Shumway SEO Toolkit v0.1.9 audit model unless a browser-specific limit is listed below.

  • Local active-tab SEO auditing with no account, analytics, tracking pixels, remote logging, or background crawling.
  • Web Vitals workspace with local Core Web Vitals, CrUX current field data, CrUX history, PageSpeed Insights lab data, refresh controls, and exports.
  • Full in-page SEO workspace for Overview, Headings, Links, Images, Schema, Robots, Social, Style, SERP, Webmaster Tools, Tools, Exports, About, and Support.
  • HTTP Trace workspace for status codes, response headers, server redirects, final responses, JavaScript redirects, and meta-refresh redirects.
  • On-demand link checking for up to 250 URLs per batch with exact status codes, redirect destinations, inline badges, filters, retries, persistent sessions, and exports.
  • Rendered page inspection for titles, descriptions, canonicals, headings, links, images, structured data, social metadata, styles, accessibility signals, and source-vs-rendered differences.
  • Robots.txt review with grouped multi-crawler testing for core crawlers, detected site-specific crawlers, AI search bots, AI training crawlers, AI user-retrieval bots, and other known crawlers.
  • Editable desktop and mobile SERP previews with rich-result-style modules and PNG/WebP preview downloads where downloads are supported.
  • Rendered accessibility tree review with landmarks, headings, controls, images, issue chips, multi-select filters, sortable rows, locator copy, JSON export, and expandable previews after the first 100 semantic nodes.
  • Documented export and extraction limits: Markdown table truncation, TXT formatting, style sampling, robots.txt/source fetch caps, image ZIP caps, and skipped cross-origin stylesheet behavior.
  • Colorblind-friendlier accessible color palette for users who do not want severity communicated by red and green alone.
  • CSV, TSV, JSON, Markdown, spreadsheet, image, schema, robots, HTTP trace, page-copy, SERP image, Web Vitals, and accessibility-tree exports where supported by the browser.

Known Browser Limits

  • No known Chrome-only feature gap in the current 0.1.9 build.

Related Pages

Chrome overview Chrome changelog Chrome support