Compare one sec and Diigo: Which Extension is the Best?

One Sec is a browser extension designed to help you manage your time online by introducing a brief pause before accessing distracting websites.
Diigo is a handy tool for bookmarking, highlighting, and annotating web pages. It has many features, but its old design and limited highlight colors might make it less appealing.
Key Features
  • Pause Before Access: Introduces a short delay before opening distracting sites.
  • Customizable Settings: Adjust the delay time and select which sites to monitor.
  • Analytics Dashboard: Provides insights into your browsing habits.
  • Cross-Browser Support: Available on multiple browsers for seamless integration.
  • Highlighting: Works well and highlights are recreated on refresh.
  • Notes: You can add notes to your highlights.
  • Link Creation: Create links to your highlights, although this feature is not very reliable.
  • Sidebar Outliner: Simple design but requires time to understand.
  • Syncing: Highlights are synced across devices.
Our Rating
8.9
7.8
Total users
25,121
200,000
Total ratings
1,024
2,319
Average rating
4.8 ⭐
4.6 ⭐
Entry Level PriceFreeFree
Chrome
Chrome Web Store logo
4.9
4.86
859 ratings
20.0K+Users
Chrome Web Store logo
4.6
3.56
2.3K+ ratings
200.0K+Users
Edge
Microsoft Edge Store logo
4.9
4.86
47 ratings
3.6K+Users
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Firefox
Mozilla Firefox Add-ons Store logo
4.8
4.74
118 ratings
1.5K+Users
-
Safari
-
-
Features
7.5

The core function that One Sec uses to make users more productive is a pause before opening the website. When I open websites I have defined, such as Twitter, a gray page with a countdown appears. During this period, I was reminded that I didn't want to spend so much time on Twitter and asked myself whether this was intentional or just a reflex out of boredom.
This worked very well for us in the test and there were no problems.


It is also possible to adjust the delay individually. If you only need the reminder but don't want to be disturbed too much, you can set the timer to just one second, or several seconds if you prefer.


Finally, a useful function is the analysis dashboard. This provides analyses of your surfing behavior, showing you at a glance how often you try to open these websites during the day. However, we would like to see more analysis options here.


All in all, the functions are kept very simple; further options for time tracking would be an advantage here so that you don't need additional extensions. These functions are already available in the mobile app. One Sec is a good addition to existing time management extensions.

8.5

Diigo offers basic features for a highlighter and bookmarking tool.

It works well and we were able to highlight most websites and they were recreated when revisiting them.

The highlighter popup makes it easy to highlight text offering 4 colors. It looks like this:

Highlighter Popup with four colors

We would have wished to have more color options.

Also, note-taking and the tagging functionality are working, but its design does not look appealing.

Notes Editor: Adding notes to your highlight

The dashboard where your highlights are stored works well and gives you an overview of all your highlights.

Diigo Dashboard
Performance
9.5

In our test, we did not notice any delays or slowdowns due to the extension.
Regular updates are also released to improve performance and fix bugs.

8.0

Diigo performs well in terms of highlighting and syncing across devices. The fact that highlights are always synchronized can cause some loading delays.

It's not as fast as other highlighters that use an offline-first approach, but it works reasonably well.

However, the unreliable link creation feature and the simple sidebar outliner design need improvement.

Design
8.0

The user interface is clean and minimalist, and this also applies to the setup and settings. The extension offers an effective use of visual elements for taking a break by displaying a preset screen with a countdown. There would be potential for improvement here if the screen could be customized.

7.0

The design fulfills its functionality. The design of Diigo is outdated and could use a modern refresh.

The lack of a nice overview of all your highlights on the page itself means you have to open the dashboard on diigo.com instead.

The dashboard on diigo.com is okay, but other highlighters like Web Highlights have a much nicer user interface.

Value for Money
9.2

The browser extension is completely free of charge. However, you only get a small number of functions. For anyone who only needs the basic function, this is unbeatable value for money.

OneSec also offers an app with additional functions. At $4.99/month or $49.99/year, it also has a good price-performance ratio.

8.0

The free version of Diigo offers basic features and is fine for most users. The paid plans are reasonably priced and similar to other highlighters.

However, we think other highlighters offer more value for the same price.

Ease of Use
9.5

The installation process was quick and straightforward. This also includes the setup, which is very intuitive with clear step-by-step instructions. Everything is also well explained in the settings menu afterward, so everyone should be able to find their way around.

set up
7.8

Diigo is fairly easy to use, but the sidebar outliner takes some time to get used to.

You can't see all your highlights on the page itself, so you have to go to the dashboard on diigo.com.

We wish there was a sidebar to quickly access all our highlighted pages, like in the Web Highlights extension.

Security & Privacy
9.5

Data usage is described transparently in the privacy policy, which places great value on user privacy.
This is also reflected in the fact that the features already work with minimal authorizations so that not much private data needs to be tracked.

7.5

Diigo takes reasonable steps to protect user data. However, since you need an account and your data is stored in their database, absolute protection can't be guaranteed.

We think a highlighter should work without needing to sign up, but this feature is missing in Diigo.

Conclusion

One Sec is a tool that encourages mindful browsing by introducing a pause every time you want to access a distracting website.
Although it stands out for its simplicity and effectiveness, its limited functionality means that it should only be seen as a supplement in the area of time management. Overall, however, it is a valuable tool for anyone looking to improve their online productivity.

Diigo is a handy tool for collecting stuff from the web, like bookmarks, highlights, and notes.


It’s a good deal with its premium plans, but the old-fashioned design and limited highlight colors might be a turn-off.


If you want something that looks nicer and offers more customization, check out alternatives like Web Highlights.

Our Recommendation

In our comparison between one sec and Diigo, one sec came out on top, scoring 8.9.

Diigo is the most widely used, with over 200k users and 2k+ reviews, but one sec outperformed it in our review. User reviews for one sec reflect our findings, while we rate Diigo lower than users do.

Notably, one sec has the highest user rating in the Chrome Web Store at 4.85, 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.


  • Looking for the richest feature set? Diigo stands out with a rating of 8.5. On the other hand, one sec lags behind in this area with a rating of 7.5.
  • Need top performance? one sec stands out with a rating of 9.5. On the other hand, Diigo lags behind in this area with a rating of 8.
  • Design lovers, take note: one sec stands out with a rating of 8. On the other hand, Diigo lags behind in this area with a rating of 7.
  • Want to get the most for your money? one sec stands out with a rating of 9.2. On the other hand, Diigo lags behind in this area with a rating of 8.
  • If you hate complicated tools, one sec stands out with a rating of 9.5. On the other hand, Diigo lags behind in this area with a rating of 7.8.
  • With privacy and security becoming ever more important, one sec stands out with a rating of 9.5. On the other hand, Diigo lags behind in this area with a rating of 7.5.

If you want a quick recommendation, one sec is our top pick. But as always, the best choice depends on what matters most to you.