Spot Deceptive Hotel Reviews is a Chrome extension developed by Zhuoli. This free extension utilizes a pre-trained LSTM model with 99% test accuracy to identify deceptive hotel reviews written in English.

With the help of deep learning, this extension is able to analyze the nature of a target review and provide a prediction on its authenticity. To use the extension, simply enable it and select the review text you would like to identify using your mouse. After a few seconds, a small message window will appear displaying the prediction result.

The prediction result includes three key pieces of information. Firstly, the extension provides a sentiment analysis of the review, which can be used as a reference for the reliability of the prediction. Secondly, it identifies whether the review is genuine or deceptive. Lastly, it indicates the confidence level of the model in its prediction.

Please note that this extension is specifically designed for hotel reviews and may not work as effectively with other types of reviews.