Visual Sitemap
Explore a crawl through Galaxy, Tree, Nested List, and Accordion views.
Browser extension
Visual Sitemap, Site Crawler & SEO Audit
Canary is a browser extension for crawling websites, visualizing site structure, inspecting page-level SEO and technical data, reviewing internal links, and turning crawl findings into practical reports and action plans.
Available for Chrome and Firefox
Overview
Canary combines crawling, visualization, inspection, and reporting in one browser extension.
Explore a crawl through Galaxy, Tree, Nested List, and Accordion views.
Review page-level SEO, content, accessibility signals, links, and technical data.
Trace incoming and outgoing internal links from a selected page.
Move crawl findings through a clear remediation and verification workflow.
Summarize pages, open findings, critical findings, and verified fixes.
Take raw crawl data, action plans, and reports outside the extension.
Create sitemap and robots files from discovered crawl information.
Use Canary from the Chrome Side Panel or Firefox Sidebar.
Visual sitemap
The same crawl can be viewed through four protected Canary visualizations. Choose the view that fits the question you are answering.
A visual network view that helps reveal site branches, relationships, and overall structure.
A structured hierarchy for reviewing parent and child relationships.
A compact hierarchical list designed for scanning many discovered pages.
An expandable structure that lets users focus on one site section at a time.
Internal links
Select a page and Canary can show the internal links pointing to it, the links leaving it, or both directions at once.
The same relationship controls are available in the Page Inspector under Links & Technical.
Page Inspector
Clicking a node or page opens the shared Page Inspector. Its four sections keep crawl details close to the sitemap context.
Canary can display HTTP status, content type, indexability, canonical URL, site path, title, meta description, robots directives, schema types, social metadata, heading hierarchy, image ALT information, language, form labeling signals, empty links or buttons, rendered contrast analysis, incoming links, outgoing links, redirect chains, final URL, and JavaScript-rendering signals.
These signals support review. Canary does not replace a complete accessibility audit or provide regulatory compliance.
Remediation
The SEO Action Plan converts Canary findings into a remediation workflow instead of leaving users with a raw list of warnings.
Fixed - Unverified means the user marked the work complete, but Canary has not confirmed it through a later crawl. Verified Fixed means Canary no longer detects the issue after an appropriate later crawl.
Search, status filters, category filters, Inspect, View in map, Open page, Excel export, and SEO Report controls keep the workflow practical.
SEO Report
Canary provides an in-app report summarizing Pages, Tracked findings, Open findings, Critical findings, and Verified fixes. Use Print / Save as PDF to keep a presentation-friendly copy. The report is not a certification.
Exports
Best for developers, integrations, and structured processing.
Spreadsheet-friendly raw crawl information.
A structured workbook for reviewing and tracking findings.
A presentation-friendly audit report.
Generate
Current Canary 1.0.0 tools create common site files from eligible discovered pages.
Creates a standard XML sitemap from eligible discovered pages.
Creates an index for one or more sitemap files and supports splitting large URL sets when needed.
Creates a conservative robots.txt draft based on discovered crawl information and includes sitemap information.
Always review generated site files before publishing them to a live website.
Crawler
Use Scan Site, Pause Scan, Resume Scan, Stop Scan, and Scan New Site as the crawl changes. Include subdomains and Check external links are available when the review calls for them.
Results can vary because of robots rules, authentication, site permissions, JavaScript rendering, network behavior, and site architecture. Canary does not promise discovery of every URL on every website.
First use
Canary keeps first-use and no-data states simple so users know when they need to start a crawl.
Side panel
Canary supports the Chrome Side Panel and Firefox Sidebar. See the current site, choose crawl options, start a scan, monitor crawl state, and open the full dashboard.
Crawling can continue while you browse elsewhere.
Privacy
Support
Installation, permissions, crawling, reports, exports, and troubleshooting help is available on the dedicated support page.
Browsers
Chrome Side Panel
Firefox Sidebar
Available for Chrome and Firefox
Creator
Canary is an independent browser extension project built by Max Luong.