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Shorten URLs instantly with jo4.io - right-click any link or use the popup Shorten any URL instantly with jo4.io - a fast, reliable URL shortening service. KEY FEATURES: Quick URL Shortening • Paste any URL in the popup and get a short jo4.io link instantly • Copies the shortened URL to your clipboard automatically • Works with any valid HTTP/HTTPS URL Right-Click Integration • Right-click any link to shorten it with jo4 • Right-click on any page to shorten the current page URL • Shortened URL is copied to clipboard automatically Sign In for More Features • Sign in with your jo4 account for additional features • Custom short URLs (coming soon) • Link analytics (coming soon) • QR code generation (coming soon) Simple and Fast • Lightweight extension with minimal permissions • No tracking or data collection • Works offline for copying previously shortened URLs HOW IT WORKS: Click the extension icon to open the popup. Paste any URL and click the shorten button. The shortened jo4.io link is automatically copied to your clipboard. You can also right-click any link or page to shorten it directly. PRIVACY: • No browsing data is collected or tracked • Only the URLs you explicitly shorten are sent to jo4.io • No analytics or telemetry • See our privacy policy at jo4.io/privacy Perfect for sharing links on social media, in emails, or anywhere you need a shorter URL.
Feb 6, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.