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The fastest browser for work ever made
CodeUtil.dev
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Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.

Which is more popular?
Based on our record, Sidekick Browser seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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CodeTray.dev
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| Website | meetsidekick.com | codetray.dev |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

Sidekick is designed for the ultimate online work experience and brings together every web tool you use. Today, anyone who works in a browser fights to stay organized. Tabs are out of control, browser windows are all over the place, and desktop apps may work on their own, but they don’t integrate...
No description of CodeTray.dev yet.
What each product offers, as listed by its team.

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Overall verdict
Why this product is good
Recommended for
Overall verdict
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Share your experience with using Sidekick Browser and CodeTray.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

The idea of a productivity based browser is great but since this browser is still new, it has trouble with a lot of things. Sometimes it doesn't open a new tab when i try, sometimes web apps don't open, and overall...
We have no reviews of CodeTray.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

I've been developing frontend in-memory graph DB / state manager for 1) replication 2) incremental sync 3) fast rendering (without VDOM/react). Used in https://seesu.me & https://meetsidekick.com (where I was 1st engineer). Source: almost 4 years ago
To make snapshot it takes current state of DOM, current state of styles (to capture CSS-in-JS stuff), take resources like font/images from network storage (Chrome Dev Tools protocol) and saves it as HTML on disk. I've been developing... Source: almost 4 years ago
Https://arestov.github.io/linkkraft-notes/trails-tree-plus-offline-for-tool-for-thoughts/linkkraft-fresh-offline-spa.mp4 Across similar software ("too many tabs" solvers, snapshoters) combination of trails tree & snapshots that... - Source: Hacker News / almost 4 years ago
Tracking CodeTray.dev since Jun 2026.
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