这是来自Chrome商店的 Hitchhikr 浏览器插件，您可以在当前页面下载它的最新版本安装文件，并安装在Chrome、Edge等浏览器上。
(2) 从设置->更多工具->扩展程序 打开扩展程序页面，或者地址栏输入 Chrome://extensions/ 按下回车打开扩展程序页面
What do you do when willpower isn't enough?
You add "Hitchhikr", of course.
You are motivated. You love learning. You want to memorize the capitals of the world, or study for the SAT. You want to practice a word problem a day, or familiarize yourself with a new language. These are your own challenges. These are things that are important and productive. However, you find yourself pushing back your study sessions and skipping scheduled ones for Pinterest browsing or Netflix binge-watching. Hours are spent on scrolling through Twitter feeds, poking friends on Facebook, or developing your serial-Youtube-video watching skills. These are your temptations. These are things that you love doing, but aren't necessarily productive.
Here's where Hitchhikr comes in. Hitchhikr will help your hitchhiker challenge (websites) "hitchhike" with you as you approach your temptation destination (websites). A pop-up screen with your challenge will appear every time you go to your temptation websites.
Hitchhikr does not block websites-- instead, it bundles the challenges and the temptations. With Hitchhikr, you'll do the things you love, knowing that you've done something important and productive.
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