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Editors' Review · July 31, 2025

Smart, free browser with a twist

Opera One is a modern internet software that attempts to redefine the browsing experience with a modular layout and built-in productivity tools. Designed to feel faster and more intuitive, this browser is a good choice for users wanting something visually fresh yet still familiar. The browser’s flexibility and responsive design give it an edge in the increasingly crowded browser market.

Opera One is a versatile browser that simplifies tab management and integrates AI features like a ChatGPT assistant. It's a smart choice for multitaskers, balancing research and casual browsing, though some features still need refinement to reach their full potential.

This browser introduces a modular design that marks a significant shift from traditional tab layouts. Its unique “Tab Islands” feature automatically groups related tabs, helping users stay organized during heavy multitasking. The sidebar tools — including bookmarks, messengers, and the AI assistant Aria — are conveniently placed and non-intrusive. However, the interface may feel unfamiliar at first, presenting a learning curve for users accustomed to conventional browsing structures.

Flexible browser packed with smart tools

The browser includes free built-in tools like a VPN, ad blocker, and messaging integrations, which help users avoid installing multiple extensions. Its integration of ChatGPT through Aria offers contextual support for browsing tasks. This website also supports modular extensions and smooth workspace transitions. Still, some features — like advanced AI suggestions — can feel underdeveloped or occasionally laggy, especially on lower-end systems.

Opera One runs smoothly on most modern machines, even when multiple tabs, extensions, and built-in modules are active. Startup and page load speeds are quick and comparable to top-tier browsers. However, some users may experience memory usage spikes during extended sessions or while using demanding web apps. Fortunately, frequent updates continue to improve overall stability. Still, performance can vary based on individual system specifications and browsing behavior.

All-round security with useful extras

360 Total Security delivers a well-rounded combination of baseline security and system maintenance utilities, making it a practical choice for everyday users. It offers real-time protection, junk file cleanup, and startup app management — all within a streamlined interface. Though users may encounter frequent premium upgrade prompts and slight performance dips during full scans, the program remains a capable multi-function suite suitable for maintaining both security and PC health over time.

Enlarged image for Opera One
Opera One 0/2

Technical

Title
Opera One 99.0.4780.0 for Windows
Requirements
  • Windows 10
  • Windows 11
Language
English
Available languages
English
License
Free
Latest update
Author
opera
SHA-1
b3045485902349122e72d8b3617f68bc8f40b974
Filename
Opera_One_v99.0.4780.0.exe

Program available in other languages



Changelog

We don’t have any change log information yet for version 99.0.4780.0 of Opera One. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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