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User JavaScript and CSS

4.8(

583 ratings

)
ExtensionDeveloper Tools100,000 users

177 support issues

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Erin Bailey

Feb 5, 2025

Is there a way to sort rules in the plugin dropdown?

I know you can sort rules in the extension settings, but I have multiple rules for a website and I would like to sort them in a specific way - is this possible?

Anh Việt hg -ATC

Jan 18, 2025

Cài đặt User JavaScript and CSS vào chomme

Tôi không thể cài đặt User JavaScript and CSS thêm vào Chome được. Xin hỗ trợ

Amir Movasaghi

Nov 5, 2024

This extension is no longer working.

This extension is no longer working. Developer mode is enabled. Chrome version: 130.0.6723.92 (Official Build) (64-bit)

Сергей

Oct 29, 2024

Не работае

Не могу установить расширения user JavaScript

Hossain Ahmed Madani

Oct 28, 2024

Issue on DOMContentLoaded

Whenever is try to use the DOMContentLoaded, event listener it shows the following popup warning:
The `DOMContentLoaded` event will not fire, enable the “run on start” mode.
How to resolve this?

Matt Blais

Aug 26, 2024

How to target elements created by other Chrome plugins/AddOns/Extensions ?

Is there a way to target popup elements created by other Chrome AddOns (e.g. Perplexity)?

Вадим Владимирович

Aug 20, 2024

Iframes

Написал код (рабочий), тыкнул снизу галочку "Все фреймы", захожу на сайт, код запускается только на 0 фрейме, не пойму как сделать что-бы на всех/только_нужном йфрейме работал код, в вики мало об этом инфы

Andrew

Aug 10, 2024

Снять ограничение на 120 хромиум

Привет, а можно снять ограничение на 120 хромиум? ну или хотябы понизить до 118. Я просто использую цент браузер, из за этого все еще сижу на 2 версии расширения, но хотелось бы 3-ю опробовать.

Abd Ur Rehman R.T.

Aug 6, 2024

JavaScript not working with DOMContentLoaded

Hi, I had some JavaScript added and it was working fine before but after updating the extension it doesn't work anymore and I get this warning. "The `DOMContentLoaded` event will not fire, enable the “run on start” mode" Is this option in extension or how could I fix it?

Egon Freeman

Jul 8, 2024

Shared scripts report redefinitions

I don't know what's changed in the latest version, but I now see that if I use multiple scripts with a shared dependency (modules), these now declare redefinitions (Identifier '...' has already been declared) when they didn't previously. Since I don't have a way to know if a shared module has been loaded before, this is causing problems which I'll need to solve by testing for redeclarations myself. Is this intentional?

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