Shumway SEO Toolkit

Safari v0.1.9

Shumway SEO Toolkit for Safari

Best for Safari users who want the same on-page SEO audit workflow in Apple's Safari Web Extension environment.

Install from Mac App Store Read Safari docs View changelog

Install Status

Mac App Store

Published Mac App Store listing

Current Version

0.1.9

Safari Highlights

Supported

Safari Web Extension app wrapper for App Store distribution.

Supported

Toolbar behavior designed to open the overlay without a Safari popover bridge.

Supported

Toolbar status badges for page HTTP status codes.

Supported

Settings entry points remain visible from extension surfaces.

Supported

Same rendered accessibility tree, accessible palette, SERP preview, schema, robots, and export UI as the shared build where Safari permits the related browser API.

Shared v0.1.9 Features

  • 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.

Browser-Specific Limits

  • Toggle JavaScript is not available because Safari does not expose Chromium contentSettings.javascript.
  • Safari must be built from the Safari target and synced into the Xcode wrapper; do not reuse the Chrome ZIP for App Store submission.
  • Download and context-menu behavior can vary based on Safari's extension API support and user permissions.

Install Flow

  1. Open the Mac App Store listing.
  2. Install Shumway SEO Toolkit.
  3. Enable the extension in Safari Settings and grant website permission for the site you want to audit.
  4. Open a page and click the Shumway SEO Toolkit toolbar action to audit the active tab.

More For Safari

Safari docs Safari changelog Safari support Privacy policy