Le behavior design en Francais

Le Figaro a posté un article en Francais sur le behaviour design, que le journal appelle “dark pattern”.

“Le néologisme, que l’on pourrait traduire par «design douteux», a été inventé en 2010 par un spécialiste du design d’interfaces numériques, Harry Brignull. Avec ses sonorités inquiétantes, l’expression veut dire quelque chose des sombres desseins qui animeraient les concepteurs de chaque service numérique.”


SelfControl - A free Mac application to help you avoid distracting websites.

SelfControl is a free and open-source application for macOS that lets you block your own access to distracting websites, your mail servers, or anything else on the Internet. Just set a period of time to block for, add sites to your blacklist, and click “Start.” Until that timer expires, you will be unable to access those sites—even if you restart your computer or delete the application.


  • Mac



SelfControl is the strictest website blocker. It blocks access at the network level to all the applications using TCP/IP protocol. Even if you reboot your mac or remove the application you must finish your break.
You need to insert the password everytime you want to start the application.

How to install

  • Download from https://selfcontrolapp.com/
  • unzip
  • Drag-n-drop in the Application folder
  • The first time you start it, MacOS will tell you this application is not signed by Apple developper, you need to add an exeption


Start the Application from the Application folder and set you white or black list. !!!!! White list on SelfControl is dangerous nothing using the network but the site your list will work.


Good point:

  • It is a real blocker. It is based on the network settings and any web browser can be used.
  • Free under GPL License.
  • Really easy to configure.

Bad points:

  • You need to type your password when you start it.
  • There is no way to stop it.
  • The whitelist blocks also your email

SelfControl is an application made by geeks for geeks, I would not recommend it to not-tech savvy users.

Forest - Stay focused, be present

Put down your phone and focus on what’s more important in your life.


  • Web Browser Firefox, Google Chrome, Safari and Opera
    • Mac
    • Windows
    • Linux
  • iOs


  • $2 for the iPhone version


Forest is able to block websites access on multiple devices with a web browser plug-in. Each break allows you to grow a tree. You get points while you growing virtual trees. You can redeem your points and allow the NGO Trees for the Future (Trees.org) to plant real trees. To use this feature you need to buy the iOS App.

How to install

  • Visit the site with the browser you want to set-up and click on “Name of your browser Add-ons”
  • iOS : In the app store


Web browser :

  1. On the plugin configuration page add websites on the black list (or the white one)

iOS App:

  1. Open parameter and adjust your preferences
  2. Set the timer and start


Forest  partners with a real-tree-planting organization, Trees for the Future, to plant real trees on the earth. When users spend virtual coins they earn in Forest on planting real trees, Forest team donates our partner and create orders of planting. https://trees.org/

Quote from trees.org about forest.
« Forest is a popular productivity app that helps people beat their phone addiction and manage their time in an interesting and pleasant way. Users can earn credits by not using their cell phones and plant real trees around the world with the credits. With Forest, users can have a delightful experience to spend less time on their cell phones, focus on what’s more important in their lives, and keep our environment green. »


Good point:

Freedom is a very powerful interface to block usage of websites on all web browser during a length of time, you can schedule break during the day.
The app interface is complete.
Simple to use and the gamification is a good motivation to take a break and focus on important things.
Plug-ins are free and you don’t need an account to use them.

Bad point:

There is no synchronization of the lists which is not  convenient.
Two mode for the plugins the white list is the list of site you can use and block all others, the black list is the list of site that you block.
The iPhone App is not a web blocker, It just forces you not to use another App during the break.
It is addictive 😉

Forest is an application to help you focus on your work more than doing a digital detox.