Calendar Duplicate Deletor

The extension has a moderate rating of 3.8 stars from 90 users, indicating mixed user experiences. However, several concerning trust factors emerge: the author field contains a Google Apps Script URL rather than a proper developer identity, which is unusual and makes it difficult to verify the developer's legitimacy. The absence of clear developer information, missing user count, last updated date, and extension size raises transparency concerns. The generic description provides no specific details about functionality or the company behind it.

The most significant red flag is the Google Apps Script URL as the author identifier, which suggests this extension may be executing server-side code hosted externally. This is highly unusual for legitimate Chrome extensions and could indicate potential data exfiltration or remote code execution capabilities. The use of Manifest V2 reduces security protections compared to newer standards. The lack of visible permissions in the provided data makes it impossible to assess what access this extension actually has to your system and data.

Exercise extreme caution with this extension. The Google Apps Script URL as author is a major security concern that warrants running this extension in a completely separate Chrome profile if you must use it. Consider finding alternative calendar duplicate removal tools from established developers with clear identities and transparent permission requests. Verify the extension's actual permissions before installation and monitor your Google account activity closely if you proceed.