Change Timezone (Time Shift) Chrome Extension Analysis

Listing positioning

The product is positioned as a simple tool to quickly change the browser's timezone via a dropdown menu to protect user privacy. It emphasizes ease of use, manual value adjustments, and compatibility with daylight saving time.

Inferred product pattern

Simple utility extension for spoofing browser-level timezone metadata.

Review-backed pain points

Users report that the extension fails to actually change the timezone for many websites and JavaScript functions. Some users experienced severe data loss (e.g., app streaks) or found that the extension broke standard date-picker inputs on websites.

Observed feature gaps

Lack of reliable JS date overriding, failure to maintain functionality after DST changes, and a lack of responsive developer support.

Support

Users report that support requests go unanswered and the tool appears to be unmaintained.

Reliability

Severe reliability issues including memory leaks, failure to shift time in the browser console, and breaking vanilla JS date validation on external sites.

Privacy

No privacy violations reported, though the tool is intended for privacy purposes.