With Recall, you can capture, summarize, and organize articles, PDFs, and videos with AI, spaced repetition, browser extensions, and strong privacy controls. | Decentraleyes enhances browsing by locally emulating CDN resources, boosting privacy and speed. Our detailed review reveals its features, pros, and cons. | |
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 | 9.3 Winner in this category |
Total users Total active users across all major browsers: Chrome, Edge, Firefox, and Safari. | 73,229 | 639,463 Winner in this category |
Total ratings Total number of user ratings received across all supported browsers. | 95 | 3,318 Winner in this category |
Average rating Average user rating across all browsers, calculated from available store ratings. | 4.1 ⭐ | 4.8 ⭐ Winner in this category |
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. | ![]() 4.2 4.14 Average Chrome Web Store rating from the last 100 reviews 70.0K+Users | ![]() 4.8 4.53 Average Chrome Web Store rating from the last 100 reviews 100.0K+Users Winner in this category |
Edge User rating and stats for the extension on Edge browser. | - | ![]() 4.8 4.71 Average Microsoft Edge Store rating from the last 100 reviews 55.8K+Users Winner in this category |
Firefox User rating and stats for the extension on Firefox browser. | ![]() 3.9 3.94 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 3.2K+Users | ![]() 4.8 4.54 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 241.8K+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. | 9.2 Recall's range of functions is impressive for a relatively new tool. The AI summary works on a wide range of content, from articles to YouTube videos with a running time of several hours. We particularly liked the personal knowledge base and the way Recall automatically links related content. Spaced Repetition and Active Recall are outstanding features for students. However, some features are still in beta or will be available soon. The functions in the free version are severely limited in the number of users per day, and there is an upper limit for free use. Winner in this category | 8.5 Nowadays, websites request data through third parties. The local CDN emulation offered by Decentraleyes is a unique and effective feature that blocker competitors currently lack. This means that the same locally stored data is always sent directly to the websites before they can even request relevant private data. ![]()
Another advantage of the extension is that the code is completely open source and can be found on GitLab. This ensures transparency and trust. |
Performance Tooltivity's expert score for the 'Performance' aspect of each extension. | 9.0 Retrieval is fast and reliable in most cases. The summary is fast, even with very extreme examples such as a 9-hour news show that we had summarized in our test. Occasionally, we encountered errors or slowdowns, especially when asking further questions about the summarized content via the wizard. The team is actively working on performance improvements and there are regular updates. Overall, the tool feels stable and is suitable for everyday use. | 9.3 The extension offers a noticeable improvement in page load times. We did not find any problems in our tests, but according to user reviews, there are occasional compatibility problems with certain websites. However, according to Decentraleyes, these are constantly being fixed by updates. Winner in this category |
Design Tooltivity's expert score for the 'Design' aspect of each extension. | 9.0 The user interface has a clear and modern design. The focus is on user-friendliness. We found the browser extension intuitive and easy to navigate. The tagging and organization system can be used flexibly, and some users mentioned minor bugs in the user interface, but these were only minimally noticeable in the test. | 9.5 The design is intuitive and simple. This also includes the settings menu. Winner in this category |
Value for Money Tooltivity's expert score for the 'Value for Money' aspect of each extension. | 8.1 The free tariff is suitable for infrequent users who do not need all the functions, as you will quickly reach the map limit. However, if you want to use the extension on a day-to-day basis, you cannot avoid the | 9.5 The extension is completely free to use with optional donations. The price-performance ratio is therefore perfect, as functions that are not offered by other providers are made available here free of charge. Only the lack of further functions in the area of ad blocking results in deductions. Winner in this category |
Ease of Use Tooltivity's expert score for the 'Ease of Use' aspect of each extension. | 8.0 An account is required to use Recall. However, due to the integration with a Google and Apple login, this should be easy for everyone. | 9.9 The extension is characterized by its user-friendliness. Installation is very simple and you have the option of testing the function immediately on the website. When you open the website https://decentraleyes.org/test/, you are shown whether the function works and an example of what it looks like in the icon when data is blocked. ![]() The settings are also very well described so that even beginners should have no problems here. Advanced users can also read the complete documentation or the code on GitLab. ![]() Winner in this category |
Security & Privacy Tooltivity's expert score for the 'Security & Privacy' aspect of each extension. | 9.9 Recall is characterized by its privacy-friendly approach. User data is not used by the extension for advertising, profiling, or AI training. All content is stored securely, and users retain full control over their data. Data can be exported for inspection or deleted at any time. The data protection guidelines are transparent, and support is always available to answer questions about data protection. We were unable to identify any uncertainties during our review. Winner in this category | 9.2 The extension offers strong features in the area of data protection, so it goes without saying that it scores well in this area. The open-source code allows anyone to review the extension in detail. Only the lack of a proper privacy policy detracts from this for beginners, who can do little with the code. There is a privacy policy that states in one sentence that no data is collected. However, this should be a little more detailed. |
Conclusion A summary of our findings and final thoughts for each extension. | Recall impressed us with its useful intelligent use of AI and its focus on helping users in their everyday lives, especially when learning. The browser extension makes it easy to capture content, and the revision features with auto-generated questions are a real bonus for learners. For occasional users, the free version may be enough, but if you want to use the extension, you can't avoid the paid version. The extension is not yet perfect and has small bugs, but the team reacts quickly to these and feedback, and many new functions are currently being introduced. Overall, Recall is a good choice for anyone looking to do more than just bookmark cards and build a personal knowledge base. If you're tired of forgetting what you've read online and want to save time, it's a must! | Decentraleyes is a valuable tool for anyone who wants more privacy and faster browsing. With local CDN emulation, Decentraleyes has features that bring both security and performance benefits. While it currently excels in this one area, you need to be aware that websites also make adjustments and it won't always work 100% of the time, especially without further updates. |
Our Recommendation | In our comparison between Recall and Decentraleyes, Decentraleyes came out on top, scoring 9.3. Decentraleyes is the most widely used, with over 639k users and 3k+ reviews—and it also delivered the strongest performance in our tests. User reviews reflect our findings. Notably, Decentraleyes has the highest user rating in the Chrome Web Store at 4.78, 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, Decentraleyes is our top pick. But as always, the best choice depends on what matters most to you. |