browser competition Archives

Winsage

July 15, 2026

Dark patterns in Windows are steering users to Edge: Mozilla-commissioned report

A report by Mozilla, titled "Over The Edge 2.0," reveals that Microsoft is using various tactics to promote its Edge browser, including misleading banners on Bing and pre-pinning Edge on the Windows taskbar. The report indicates that Microsoft hinders users' ability to download or set alternative browsers as default. It also notes that Microsoft's AI tool, Copilot, fails to recognize the default browser when opening links, and data-sharing settings are preselected to ON in regions like the US and India. Despite these efforts, Edge's market share has declined from 13 percent in June 2025 to just over 10 percent, while Mozilla's Firefox has increased from 5.84 percent to 6.44 percent. The Browser Choice Alliance and other browser developers have criticized Microsoft's practices, calling for fair competition.

Winsage

July 14, 2026

Microsoft blocks browser choice for 1.4 billion Windows users, study finds

Microsoft's design strategies continue to influence users towards its Edge browser, as revealed in a study by Dr. Harry Brignull and Cennydd Bowles, published by Mozilla. The researchers tested Windows 10 and 11 across the US, UK, India, and Germany, focusing on whether users could download, set, and maintain a default browser other than Edge without interference. Findings showed that users encountered harmful design patterns that hindered their ability to choose alternative browsers. For example, searching for "download Chrome" on Bing led to Edge promotions, and downloading Chrome triggered an Edge banner. In Windows 11, the setup prompts users to allow Edge to import data from other browsers, with the accept option more visible than the decline option. Additionally, Microsoft's Copilot and Windows Backup tool opened links in Edge regardless of the user's default browser choice, resetting the default browser to Edge during migration without consent. The study noted regional differences, with fewer harmful patterns in Germany due to the EU's Digital Markets Act, although some issues persisted. The researchers recommend eliminating these harmful design patterns and advocate for global regulatory enforcement.

Winsage

June 27, 2026

CMA probes Microsoft business software over browser choice

The UK Competition and Markets Authority (CMA) is seeking comments on Microsoft's business software ecosystem, with responses from various stakeholders, including the Browser Choice Alliance (BCA). The BCA expresses concerns that Microsoft uses its dominance in operating systems and productivity software to promote its own browser, hindering competition. They argue that Microsoft's distribution strategies and design decisions limit user choice and innovation. The transition from Windows 10 to Windows 11 is highlighted as a critical factor, as it allows Microsoft to influence browser choices during upgrades. The BCA links browser competition to the adoption of AI tools, warning that competitive issues in the browser space could affect the AI domain if Microsoft employs similar tactics. They advocate for independent selection of AI tools to prevent distortion of competition and user choice. The BCA concludes that Microsoft's practices negatively impact user experience and productivity for businesses in the UK, damaging innovative browser developers.