A DevTools panel for quick scans on any page
Download the free Chrome toolkit and run one-click accessibility scans directly from DevTools — no setup, no CI pipeline. Sign in once with your TestKase account and every scan saves to your workspace.
button.primary[disabled]From install to first scan in under a minute
The toolkit is a Chrome Manifest V3 extension — one-time install, no permissions beyond the active tab.
Install the extension
Add TestKase Accessibility Toolkit from the Chrome Web Store. It is free and does not require admin privileges.
Auto-sign-in from your session
Open DevTools and switch to the TestKase panel. The toolkit detects your active TestKase session and signs in silently.
Scan the active tab
Click Scan. Results appear in the panel and sync to your workspace so teammates can pick them up without a fresh audit.
What the Chrome toolkit includes
A full accessibility workflow — inspector, audit, and workspace sync — inside Chrome DevTools.
One-click scans
Scan the active tab with a single button — no URL entry, no form fills.
DevTools element inspector
Click a finding to highlight the exact DOM node with the native Chrome inspect overlay.
Silent auto-sign-in
Opens a brief tab against TestKase to pick up your session token — no passwords re-entered.
Workspace sync
Every scan is pushed to your TestKase workspace automatically, ready to share with teammates.
Self-refreshing tokens
The extension rotates tokens behind the scenes so you stay signed in across browser restarts.
Environment switcher
Flip between QA and production TestKase endpoints for internal testing without re-installing.
Built on Chrome Manifest V3, the modern way
The toolkit is a purpose-built Chrome extension — no remote code, minimal permissions, and tight integration with the TestKase web app so your account stays in sync.
- Uses activeTab permission — no broad host access required
- Silent handoff auth via TestKase sign-in session
- Results persisted server-side, never locked to one browser
- Logout in the extension or web app triggers sign-out everywhere
activeTabScan only the tab you click onstoragePersist your session and scan historydevtoolsAdd the TestKase panel in DevTools<all_urls>No broad host accesscookiesAuth is handled via TestKase web session, not cookie accessFrom 0 to first scan in under a minute
No build step, no SDK, no auth setup — the toolkit picks up your existing TestKase session automatically.
Open the Web Store
Visit the Chrome Web Store listing and hit Add to Chrome.
Pin the toolkit
Pin the extension to your toolbar for one-click access from any tab.
Open DevTools & scan
Open DevTools on any page, switch to the TestKase panel, and click Scan.
Works in every Chromium browser
Built on Chrome Manifest V3 — runs unchanged in any browser that supports the Chrome Web Store catalogue.
Chrome toolkit vs TestKase web app
Same scan engine, two different entry points. Use whichever fits the task.
Chrome Toolkit FAQ
No. The Chrome toolkit is free and works with every TestKase plan, including free. All scans sync to your workspace at no additional cost.
Explore the rest of TestKase Accessibility
One product, five focused modules. Every one plays well with the others.
WCAG reports for any URL — severity-graded with selectors.
Learn moreCatch issues that only appear during live user interaction.
Learn moreAudit pages behind login using cookies, forms, or headers.
Learn moreRoute scans to the engineers who can actually fix them.
Learn moreScan your app without leaving DevTools
Install the free Chrome toolkit and run your first audit in under a minute.