SparkVault Risk Impact Evaluator is a Chrome add-on that meticulously assesses the risk impact of installed browser extensions based on their permissions. It provides users with a Risk Impact Score ranging from 0 to 100, reflecting the potential security threat posed by each extension. This scoring system allows users to easily compare the risk levels of different extensions, highlighting those with broader access to sensitive features and user data. The tool employs an advanced multi-factor risk model, weighting permissions by severity and factoring in escalation rules to ensure accurate risk representation.

The user-friendly interface offers multiple views, including list and grid formats, alongside a risk graph that visualizes permission severity. Each extension card displays the risk score, level, permission count, and its enabled state. For those seeking detailed insights, the extension breaks down the scoring process, labeling each permission's impact. Additionally, practical management tools are included, enabling users to enable, disable, or uninstall extensions directly. SparkVault Risk Impact Evaluator is a valuable resource for anyone looking to enhance their browser security.