Sidekick Browser, designed for productivity, receives mixed reviews. Users appreciate its features like sessions, workspaces, and a sidebar for frequently used apps, which enhance focus and organization. Many find it superior to other browsers for managing multiple tasks and accounts. However, some users criticize its pricing model, bugs, and lack of support. Concerns about privacy and intrusive features are also noted. Despite these issues, Sidekick remains a popular choice for those seeking a streamlined, efficient browsing experience, especially for work-related tasks.