Utilumo
LightDarkSystem
Browser extension

Your right-click has a few new tricks.

Clean a link, format JSON or tidy up text where you find it. Images and screenshots get their own local panels. More tools are a shortcut away on utilumo.com.

No account · No extension telemetry · No browsing-history collection

Add Utilumo to your browser

Available for desktop Chrome, Edge and Firefox.

Utilumo’s popup highlights tracking parameters in a URL and offers Copy clean URL, QR code, Screenshot and Side panel actions.
A look at the extension’s link-cleaning workflow.

A small menu with useful things in it.

Use the toolbar popup or context menu for built-in actions. The launcher opens other tools on utilumo.com. The extension acts when you ask it to.

Inside the extension

Share the link. Leave the baggage.

Remove tracking parameters from the current page, a copied URL or a right-clicked link. Inspect the result before you share it.

Inside the extension

Give your right-click a JSON button.

Select JSON, right-click and choose Utilumo → JSON tools → Format JSON. The extension formats it locally and copies the result.

Inside the extension

A quick tidy-up for copied text

Clean up text, change case, reveal hidden characters, count words or extract links from a selection.

Inside the extension

Found the image. Now make it fit.

Open local image tools to resize, convert or remove metadata. If browser security blocks access, Utilumo explains the available options.

Inside the extension

Keep the screenshot. Cover the private bits.

Capture a page or region, cover private details, then copy or download the result. Screenshot processing stays on your device.

Opens utilumo.com

Open the full web tools

The launcher searches Utilumo’s tool catalogue. Many tools open on utilumo.com in a new tab; they are not built into the extension.

Privacy by design

Here when you ask. Quiet when you don’t.

Supported extension actions process text, JSON, images and screenshots locally. The extension does not collect browsing history or send extension telemetry.

There is no permanent access to every website at installation. If an image task needs access to a specific site, Utilumo asks at that moment. It never silently uploads your content.

Favourite tools and preferences stay in the extension’s own local storage. Some actions deliberately open a web tool; opening the URL Cleaner or QR tool may pass the chosen URL in the address bar.

Read the full privacy policy

No memory for marketing.

Utilumo does not use cookies or persistent tracking to decide when to promote the browser extension.

A small tip can appear after two successful uses of supported tools during this visit. Its counter and dismissal live only in page memory and reset when you leave or reload. Browser-family detection happens locally to choose a suitable link; it is never sent back to Utilumo.

Keep using the web tools