Hover inspect, pin elements, copy selectors, copy useful CSS, and copy clean HTML.
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Free CSS inspection. $19 lifetime Pro.
Start with the Chrome extension for hover inspection and clean copy actions. Upgrade when authored rules, design token output, CSS variables, editing, component export, AI prompt copy, design briefs, and DESIGN.md save real time.
Launch offer
$19 lifetime
One-time Pro license for the first release. Planned list price: $39.
Authored rules, design token output, CSS variables, in-page CSS editing, component bundle copy, AI prompt copy, design briefs, and DESIGN.md.
Five seats, shared procurement, and priority support for small frontend teams.
ContactNeedFreePro Lifetime
Inspect live CSSIncludedIncluded
Copy selector, CSS, and HTMLIncludedIncluded
Read authored matching rulesUpgrade promptIncluded
Extract design tokensUpgrade promptIncluded
Copy CSS variablesUpgrade promptIncluded
Edit CSS directly on the pageUpgrade promptIncluded
Copy component bundleUpgrade promptIncluded
Copy Cursor-ready AI promptUpgrade promptIncluded
Copy page design briefUpgrade promptIncluded
Copy project-ready DESIGN.mdUpgrade promptIncluded
14-day refund window
If CascadePeek Pro is not useful for your workflow, email support from the purchase address within 14 days.
Local-first inspection
Page CSS and HTML are inspected locally. Servers are only used for checkout and license activation.
Narrow permissions
The extension uses activeTab, scripting, and storage, with inspection started by the toolbar click.
Lifetime launch price
The first paid version is priced for builders who want a useful tool without another subscription.