Independent browser software studio
Useful browser tools.
Built with focus.
Independent software studio building focused browser extensions and digital tools for organization, reading, productivity, and everyday browser workflows.
Products
One product, one clear job.
From organizing bookmarks and New Tabs to focused reading and practical contact tools, each Devstar product is built around a specific everyday problem.
Mirsah
Organize bookmarks in visual workspaces, find links quickly, personalize your New Tab, and use built-in focus and privacy tools.
OwlFocus
Read with less visual distraction using adjustable bold anchors, a Focus Line, and reading profiles that work directly on the page.
NotyContacts
Scan contact information visible in WhatsApp Web, filter the results, and export selected contacts to useful file formats.
How we build
Less noise.
More utility.
We prefer focused scope, clear interfaces, local-first behavior where it makes sense, and features that earn their place. The goal is software that becomes useful quickly and stays understandable over time.
About Devstar Studio