Web Activity Time Tracker is an open-source extension that tracks time on websites, providing insights and customizable alerts to help manage online activities. | ||
Key Features A summary of the most important features offered by each extension. |
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Our Rating Tooltivity's expert review score for each extension, based on hands-on testing and research. | 9.2 Winner in this category | 9.0 |
Total users Total active users across all major browsers: Chrome, Edge, Firefox, and Safari. | 37,399 Winner in this category | 9,543 |
Total ratings Total number of user ratings received across all supported browsers. | 814 Winner in this category | 86 |
Average rating Average user rating across all browsers, calculated from available store ratings. | 4.7 ⭐ Winner in this category | 4.2 ⭐ |
Entry Level Price The minimum price required to start using the extension. "Free" means a free tier is available. | Free | Free |
Chrome User rating and stats for the extension on Chrome browser. | ![]() 4.8 4.66 Average Chrome Web Store rating from the last 100 reviews 30.0K+Users Winner in this category | ![]() 4.5 4.45 Average Chrome Web Store rating from the last 100 reviews 8.0K+Users |
Edge User rating and stats for the extension on Edge browser. | ![]() 4.6 4.41 Average Microsoft Edge Store rating from the last 100 reviews 7.4K+Users Winner in this category | - |
Firefox User rating and stats for the extension on Firefox browser. | - | ![]() 3.9 3.83 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 1.5K+Users Winner in this category |
Safari User rating and stats for the extension on Safari browser. | - | - |
Features Tooltivity's expert score for the 'Features' aspect of each extension. | 8.7 The tool offers the option of independently tracking your time on different websites. Compared to its competitors, it stands out because it has thought about which functions are important for effective tracking. ![]() This can be seen, for example, in the function that automatically stops tracking if there is no activity on the website within a certain period. This avoids the problem faced by competitors: if several tabs are open, they all continue to be tracked simultaneously. ![]() The reports are also very clearly presented, but there is still some room for improvement in the evaluation, for example by classifying the websites directly into categories such as social media or similar, so that they can be evaluated later. | 9.2 The functional scope of GPT Reader is designed for a wide range of users and demonstrated many useful functions in the test. The voice quality is surprisingly good and offers a natural-sounding output. We particularly liked the comprehensive format support, which seamlessly processes everything from PDFs to web content. The control of the playback is also well implemented, making it easy to adjust the speed directly and individually. However, the function for downloading audio files stood out the most in the test. In theory, entire books can be converted and then downloaded as audio books. However, this was the only area where we had to make deductions, as the free ChatGPT version had limitations when processing longer texts or documents. Winner in this category |
Performance Tooltivity's expert score for the 'Performance' aspect of each extension. | 9.7 The tool works reliably, there were no crashes or errors during testing. It tracks and reports data efficiently without you noticing any performance issues during use. A few users wrote in reviews that there were inaccuracies in the tracked time, which we could not reproduce in the test. Winner in this category | 8.3 The performance tests showed a mixed picture. For shorter texts and paragraphs, GPT Reader processes content quickly and delivers a smooth rendering. The application is fast and reliable for typical use cases such as articles or short documents. Here we tested self-written summaries for learning purposes. However, we encountered significant limitations with larger files, as it is not possible to complete processing due to the limited number of requests. The option of pausing and then resuming would help here. In addition, the process takes a very long time for larger files; the extension needed around 40 minutes for around 75 pages of a PDF. The limitations of the ChatGPT API particularly affect the processing of longer documents such as entire books. This is currently only possible with a premium version of ChatGPT. |
Design Tooltivity's expert score for the 'Design' aspect of each extension. | 9.0 The Design is clear and intuitive. Some design changes such as the dark mode can also be adjusted in the settings. In our opinion, the dashboard is the only area where there is still room for improvement in terms of presenting the evaluations. ![]() Winner in this category | 9.0 The design of GPT Reader is clean and professional, with an intuitive layout that makes navigation effortless. The fact that there is even a dark as well as a light mode shows that the different user preferences have been taken into account. The controls are logically arranged and easily accessible. Even though the extension is designed for functionality, the design is not forgotten. Winner in this category |
Value for Money Tooltivity's expert score for the 'Value for Money' aspect of each extension. | 9.3 As a free tool, it offers good value for money for users looking for basic tracking features at no cost. In comparison with competitors, many functions are already offered, but other competitors still have useful functions, particularly in the evaluation of data, and there is still room for improvement here. Winner in this category | 8.9 Currently, GPT Reader offers a very good price-performance ratio, as all functions are available completely free of charge. We found no hidden costs or unexpected limitations in the free version. ![]() At the moment, however, it is a very good offer in the text-to-speech sector. |
Ease of Use Tooltivity's expert score for the 'Ease of Use' aspect of each extension. | 9.0 Setting up the Web Activity Time Tracker is simple and does not require a great deal of technical skill. The tool is designed to be very user-friendly, including the setup with short instructions. The only thing that is a little confusing is that not all evaluations can be displayed in the dashboard via the icon. Only the evaluation for the current day is displayed here. Winner in this category | 8.7 In terms of user-friendliness, GPT Reader scores very well. Users of all technical levels should have little problem simply converting text to audio. The user interface is self-explanatory, and all functions are displayed immediately. |
Security & Privacy Tooltivity's expert score for the 'Security & Privacy' aspect of each extension. | 9.7 Web Activity Time Tracker performs almost perfectly here, as it does not collect or transmit any data. This data is only stored on the local computer. The entire code can be read open source on GitHub. Winner in this category | 9.7 In our security analysis, GPT Reader showed a strong commitment to protecting user privacy. The extension only collects data from user-reported bugs and feedback. We appreciated the transparent privacy policy, where the user can read specific points. Winner in this category |
Conclusion A summary of our findings and final thoughts for each extension. | Web Activity Time Tracker is a perfect choice for anyone who wants to know how much time is spent on which websites. The user-friendly design and comprehensive reports make it an easy tool to increase productivity. The customizability of various features also stood out. Overall, it offers good added value, especially when you consider that it's free. | GPT Reader is a promising text-to-speech extension based on ChatGPT voices. The easy-to-understand voices, combined with the fact that it is completely free, set it apart from conventional TTS tools. The extension can process various document formats. Both PDFs and copied web articles can be converted, but it has its limitations with longer texts. For example, a 300-page PDF was only partially converted in the text due to ChatGPT's limitations, which still resulted in about 2 hours of audio. The tool is very user-friendly and supports multiple languages. This extension is a must for anyone who wants to listen to texts. |
Our Recommendation | In our comparison between Web Activity Tracker and GPT Reader, Web Activity Tracker came out on top, scoring 9.2. Web Activity Tracker is the most widely used, with over 37k users and 814+ reviews—and it also delivered the strongest performance in our tests. User reviews reflect our findings. Notably, Web Activity Tracker has the highest user rating in the Chrome Web Store at 4.71, which supports its strong performance in our review. In the end, the differences between these extensions are minimal, so your choice may come down to personal preference or specific features.
If you want a quick recommendation, Web Activity Tracker is our top pick. But as always, the best choice depends on what matters most to you. |