Is Cimple - Aesthetic Browser Theme Extension Safe? — Extension Safety Profile

This extension requests only two permissions: storage and search. Storage lets it save your preferences locally, such as your chosen theme or layout settings. The search permission allows it to interact with the browser’s search features, which is common for new tab or theme extensions that may offer a custom search box. For a general browser theme extension, this permission set is minimal and well within the expected scope.

Theme extensions in this category generally pose low risk, but careful users should know that even simple extensions can sometimes change default search engines or inject affiliate codes. Because this extension uses the search permission, it’s wise to verify that your search settings remain as expected after installation. Also, while the developer has declared they do not sell data or use it for unrelated purposes, always review an extension’s privacy practices yourself if you have concerns.

The strongest dimension in the safety assessment is Maintenance & Ownership, scoring a perfect 100, which indicates the extension is actively maintained and its ownership is clear. The weakest dimension is Publisher & Identity at 60, meaning the publisher may not have a long public track record or extensive verification. This is not unusual for individual developers, but it means users should rely on the extension’s transparent permissions and community feedback, which is positive with a 4.9-star rating.