Tab Notes lets you jot down notes right in your browser tabs. It's got an easy-to-use interface and works smoothly, making it a great tool for anyone looking to boost their productivity. | ||
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. | 8.9 Winner in this category | 7.9 |
Total users Total active users across all major browsers: Chrome, Edge, Firefox, and Safari. | 1,000,000 Winner in this category | 1,459 |
Total ratings Total number of user ratings received across all supported browsers. | 26,670 Winner in this category | 40 |
Average rating Average user rating across all browsers, calculated from available store ratings. | 4.9 ⭐ Winner in this category | 4.8 ⭐ |
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. | ![]() 4.9 4.87 Average Chrome Web Store rating from the last 100 reviews 1.0M+Users | ![]() 5.0 5.0 Average Chrome Web Store rating from the last 100 reviews 1.0K+Users Winner in this category |
Edge User rating and stats for the extension on Edge browser. | - | - |
Firefox User rating and stats for the extension on Firefox browser. | - | ![]() 4.6 4.64 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 459Users 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. | 9.5 The ChatGPT sidebar offers many useful AI functions that help with a wide range of everyday tasks, but can also help in the business sector. ![]() Users can access real-time data with Web Access, which is a huge advantage over other models. The multi-model group chat function enables users to communicate with several AI models at the same time and thus gain different insights. In addition, the tool supports interaction with images and files, allowing users to analyze images and chat directly with PDFs. These worked flawlessly in the test. Winner in this category | 7.0 In our tests, the functions of Tab Notes proved to be ideal for quickly creating notes directly in the browser. If you need to develop ideas or jot down information quickly while browsing, you don't have to jump back and forth between apps. ![]() Notes can be synchronized across different devices with GitHub gists to keep everything in one place. There is a dark and light mode function, but we would like to see more customization options here. The option to access your notes offline can also be an advantage. This also includes the export function, where the notes are exported as a text file. ![]() Functions such as “Customize: Edit font, font size and more” and “Styled text: Make your text bold, italicized or underlined.” are listed as features on Github. These were not found in our tests in the extension on Chrome and Firefox. We feel that this function is important to be able to structure the notes a little, which would further improve the extension. |
Performance Tooltivity's expert score for the 'Performance' aspect of each extension. | 8.0 In testing, the performance of the ChatGPT Sidebar was good. You hardly notice any lag, which ensures a smooth and efficient browsing experience. Only the function of loading marked content directly into the sidebar via a pop-up, asking questions, or summarizing the content had a few problems. Sometimes it was not possible to click on the pop-up after highlighting. Winner in this category | 7.5 In terms of performance, Tab Notes is fast and responsive. It doesn't take up any resources, so your browser runs smoothly. Only the settings selection page didn't work for us. Selected options could not be saved here. |
Design Tooltivity's expert score for the 'Design' aspect of each extension. | 9.0 The ChatGPT sidebar is designed to be intuitive and user-friendly. Even the basic user should have no problems navigating through all the functions. The interface looks modern and aesthetically pleasing. Several customizable settings allow the tool to be adapted individually, but there could be a few more functions here. Winner in this category | 8.0 The user interface is very clear and easy to use. We had no problems finding my way around and using the tool. In our test, we noticed that we would like to see a few more themes and color options. The layout is intentionally simple to minimize distractions, but it would be important to have different layout options for the font. |
Value for Money Tooltivity's expert score for the 'Value for Money' aspect of each extension. | 8.3 The ChatGPT Sidebar offers a free version with basic features and a limited number of queries. Winner in this category | 8.0 The price-performance ratio of Tab Notes is fine. The extension is completely free. Compared to other free tools, however, the functions and customization options are somewhat limited. However, if you are looking for a simple extension for short notes without any frills, you will find it here. |
Ease of Use Tooltivity's expert score for the 'Ease of Use' aspect of each extension. | 9.0 The ChatGPT sidebar offers an uncomplicated setup process, with the basics presented in the tutorial immediately after installation. Every user should have no problem using all the functions here, as they are also very clearly presented. Should questions or problems nevertheless need to be resolved, many users have commented in their reviews on how responsive the support team is. Winner in this category | 8.2 We found Tab Notes to be super easy to use. Installation and subsequent navigation is a breeze, and you can get started straight away without needing a manual. Due to the small number of functions, it is suitable for anyone, no matter how tech-savvy they are, to take simple notes. Only the non-functioning of the settings page can confuse new users. |
Security & Privacy Tooltivity's expert score for the 'Security & Privacy' aspect of each extension. | 9.7 Security and data protection are a top priority in the ChatGPT Sidebar. No personal data is collected in the extension. The user settings are saved locally so that the data remains private. The tool's transparent data protection guidelines and regular security updates set the extension apart from the competition. Winner in this category | 8.5 Tab Notes uses standard encryption to protect your data. Advanced security options are not available. The privacy policy is also kept very simple and does not provide detailed information about data management. In general, the basic security and data protection guidelines are adhered to, but in our opinion they could be presented in more detail. |
Conclusion A summary of our findings and final thoughts for each extension. | The ChatGPT Sidebar is the perfect tool to improve productivity by integrating AI into daily browsing. The many features make it a valuable asset for personal and professional use. While it stands out for its functionality and ease of use, the premium price might be too high for regular users. Overall, however, it is a highly recommended tool for anyone who wants to use AI for their daily tasks. | Tab Notes is a good tool for anyone who wants to write down ideas as a note as quickly as possible without having to sort them out too much. Its intuitive and simple design increases productivity by reducing distractions when you just want to make a quick note. It could still be improved in areas such as customization and the number of features. Overall, it's worth considering for anyone who wants to quickly collect notes and possibly sort them into another application later. |
Our Recommendation | In our comparison between ChatGPT Sidebar and Tab Notes, ChatGPT Sidebar came out on top, scoring 8.9. ChatGPT Sidebar is the most widely used, with over 1 million users and 27k+ reviews—and it also delivered the strongest performance in our tests. User reviews for ChatGPT Sidebar reflect our findings, while we rate Tab Notes lower than users do. Notably, ChatGPT Sidebar has the highest user rating in the Chrome Web Store at 4.89, which supports its strong performance in our review. There are some noticeable differences between these extensions, so it's worth considering your priorities and the details below.
If you want a quick recommendation, ChatGPT Sidebar is our top pick. But as always, the best choice depends on what matters most to you. |