







Preview your web app locally in Devin Desktop IDE or browser with element selection, error capture, and direct integration with Cascade for rapid iteration.
🚨 AI News | TestingCatalog on Twitter / X
Cursor can now control a web browser, so it can test what you have built right away, as well as take screenshots. Vibe Tester 👀 https://t.co/5VCN5Da9ZS pic.twitter.com/M1QduCWmBm— 🚨 AI News | TestingCatalog (@testingcatalog) September 29, 2025
Web Install API Dev Spec
Web Install API Dev Design Spec Author: Amanda Baker, Diego Gonzalez, Kristin Lee, Lia Hiscock Spec status: Last updated: Links: Explainer | Chrome Status | CR bug | UX changes review doc Feature Overview Introduction Goals Non-goals Concepts Interfaces and Interactions JS API changes navig...
BrowserEngineKit | Apple Developer Documentation
Create a browser that renders content using an alternative browser engine.

ua-hacks/apps/experimental-iwa-controlledframe-tldraw/test_app/src/shapes/WebViewShape.tsx at main · ua-community/ua-hacks
Prototypes focused on our active research areas at User & Agents. - ua-community/ua-hacks
Your next web browser is not a browser.
Kosmik is a Next-Gen AI Browser for Visual Research and Note-Taking
Hubs
Official instance of the Hubs Foundation — Immersive spaces, right in your browser, powered by Hubs

Surge Browser — User Cooperative
Explore and download Surge Browser, the people's web browser. Chromium core. Gorgeous display. Equity for clicks.

🚨 AI News | TestingCatalog on Twitter / X
Comet browser option has been added to the Perplexity Download page. Comet browser will be able to perform- Searching- Reading- Programming- Wrapping up- Working- Searching the browser- 🔥 Reading open tabs- 🔥 Reading Browsing History- 🔥 Generating Images pic.twitter.com/fRUZJOHoTz— 🚨 AI News | TestingCatalog (@testingcatalog) April 2, 2025

Elanis/web-to-desktop-framework-comparison
An objective comparison of multiple frameworks that allow us to "transform" our web apps to desktop applications.
Obsidian Web Clipper
Highlight and capture web pages in your favorite browser. Save anything and everything with just one click.

rocksky.app/rocksky-sdk-demo
Rocksky SDK demos across 10 languages — a tour of the AppView read-query API.
A visual editor for the Cursor Browser · Cursor
Bringing design and engineering closer together.

It's a test but of course it's a Bluesky / AT Proto app (a browser for Bluesky and @semble.so bookmarks)
#atprotodev my prototype extension has been approved! Your thoughts? Tag your HTML with RDFa compliant at:// attrs and it gives you a context menu & at-ray vision 😊 Firefox: addons.mozilla.org/en-GB/firefox/addon/where-it-… Chrome: chromewebstore.google.com/detail/where-its-at/oemnpmaoj… Safari: github.com/jphastings/where-its-AT/relea…
Where it's AT – Get this Extension for 🦊 Firefox (en-GB)
addons.mozilla.org