Custom JavaScript for Websites 2
Run custom JavaScript on any website.
Run custom JavaScript on any website. Use this tool to inject custom JavaScript in any website.
Your scripts are kept by the Chrome sync API and applied across domain URLs. You can inject custom JavaScript based on domain or custom Regular Expression (since v3.1.1).
This extension supports dedicated tab to edit your codes since v2.5.1
You can use some built-in libraries such as
* jQuery 1.12.4
* jQuery 2.2.4
* jQuery 3.2.1
* Indefinite Observable 1.0.1
* MooTools 1.6.0
or/and your own external scripts.
Use cases:
* Site debugging (wrong list sort, etc.)
* Extract useful information from website, such as billings/orders metadata
* Hide annoying popups and Ads
* Custom UI
* Anything you can think of :)
Inject large JavaScript: https://github.com/xcv58/Custom-JavaScript-for-Websites-2#how-do-i-inject-large-javascript
New features:
Ace Editor (formating, highlight, undo/redo by hotkeys)
Draft auto save (so doesn't matter when you close the window without saving)
Hosts (websites) switch (you can browse customjs of other websites)
Include external script (eq. Underscore.js is cool)
Thanks to:
Ace - http://ace.c9.io/
Pure - http://purecss.io/
Latest reviews
The extension is useful. I ask the author to update it so that Chrome doesn't disable it.
How I can find my script in local storage ?
Please please update your extension! It's no longer supported! :'(
Epic!
Doesn't work on every website. You'll get "Blocked script execution in 'about:blank' because the document's frame is sandboxed and the 'allow-scripts' permission is not set." on YouTube when trying to access the document.
It was one of the extensions I've been using for years. Now, Google says it will be removed soon. Very sad. I would be very happy if you decide to make the project public.
10 out of 10 , simply the best ever extension i have used,
It doesn't work if I use a huge amount of JS
works!
Great extension ! Inject custom js into the website with ease.
It works!! :D Dark mode would be nice too.
awesome
Works as expected, nice to be able to include jQuery right from the extension.
works great
Its a good extension but i need to open the dev console and leave it open in order to work. Anyone with similar issue ?
Works perfectly!!!!!, Will it work in future with Manfiest V3?
Time saver! Works great!
It's an insane extension that I cannot live without. It made my life so much easier on so many websites!
It's an insane extension that I cannot live without. It made my life so much easier on so many websites!
love it
love it
Please allow more code size, import & export.
Please allow more code size, import & export.
Awesome plugin, wish it had an option to run a script automatically when the page loads instead of having to open and click save each time
Awesome plugin, wish it had an option to run a script automatically when the page loads instead of having to open and click save each time
magical
magical
It is great, but today I had a bad experience, I can not simply work with special characters like á, when executed shows a squre for non recognized character
It is great, but today I had a bad experience, I can not simply work with special characters like á, when executed shows a squre for non recognized character
It did everything that it said it would do
It did everything that it said it would do
The JavaScript injection worked but could not inject CSS.
The JavaScript injection worked but could not inject CSS.
Nice tool, thanks
Nice tool, thanks
Failed to save your script, it's usually because your script is too large to store in storage.sync. Please reduce your script size and try again! We know this problem and try to fix it, please follow this issue if you want.
Failed to save your script, it's usually because your script is too large to store in storage.sync. Please reduce your script size and try again! We know this problem and try to fix it, please follow this issue if you want.
It's really that one outstanding extension which I was finding on google... Good work team👍
It's really that one outstanding extension which I was finding on google... Good work team👍
This plugin not perfect, but it does its job. Many similar plugins i tried and only this one works.
This plugin not perfect, but it does its job. Many similar plugins i tried and only this one works.
Really useful tool. I'm only using it on one website, to vary zoom levels on different pages on the same host.
Really useful tool. I'm only using it on one website, to vary zoom levels on different pages on the same host.
적용 잘되고, 직접 작성하는 자바라 가능성이 무한해요. 저는 성인광고를 지우거나 하는 용도로 써요!
Cho đến thời điểm hiện tại thì extension khá tốt và chưa gặp vấn đề gì cả. Khá hài lòng!
not working
not working
Hi, I really like your platform but platform but in "All Host & Patterns" list, please add the ability to toggle on/off actions from running when you open a URL so can test and save your work. Also please add the ability to put groups of URL-actions in folders, and to name actions and folders.
Hi, I really like your platform but platform but in "All Host & Patterns" list, please add the ability to toggle on/off actions from running when you open a URL so can test and save your work. Also please add the ability to put groups of URL-actions in folders, and to name actions and folders.
work perfectly for custom javascripts
