start a new scriptĬlick on the Tamper Monkey icon in the top right and select ‘ Add a new script’ from the dialog box. We will be using jQuery to make alternating links background colors slightly different to improve readability. We are going to be making a slight change to the home page on Hacker News. After this tutorial,you will be able… the project In Greasemonkey tutorial, I have covered how to write Greasemonkey user scripts. Just in case, here is a quick link to installing Grease Monkey (as well as making a few things with it.) There shouldn’t be any significant differences with the process after installing either Grease Monkey or Tamper Monkey. The most popular userscript manager for Blink-based įor this tutorial I will be using Chrome with Tamper Monkey.

The Development Channel lets you test an experimental new version of this add-on before it's released to the general…

Install the appropriate plug in for your browser. Grease Monkey (FireFox) was the pioneer add on to allow people to customize their browsing experience. User scripts are run from browser extensions themselves. You too could use your user script as a base of a browser extension! Getting started An example of one would be the Reddit Enhancement Suite found at. Some User Scripts have been extremely popular and were made into browser extensions. I personally like using the skills I have learned in JavaScript, jQuery, and CSS to modify my day to day browsing. Badly written userscripts could potentially also be exploited by malicious websites.Įxplanations taken from Why user scripts?įree Code Camp has a lot of great real world projects that will enrich your skill set and portfolio. They are often permitted to carry out functions that scripts on normal websites cannot, such as storing information on your computer and sharing it between website. Userscripts can carry out actions on your behalf and can potentially access any information on a website you have access to, or that you enter into a website. A quick warning You should be aware of privacy issues when using userscripts, and should not install them from sources you do not trust.

The scripts only effect your browser, not the actual webpage. User scripts are written in JavaScript and allow you to tweak the look and feel of a webpage on your browser. They give users the power to make websites do what they want them to, rather than what was originally intended. user.js) are open-source licensed add-ons for web browsers that change web pages as they are loaded. What is a user script? Userscripts (a.k.a User Scripts, User scripts, or. It takes you out of the editor into the browser with real time feedback and validation. Writing a Userscript is a fun way to use your JavaScript skills. By Thomas Noe Applying JavaScript: User Scripts Art credit

Is tampermonkey chrome extension safe