Custom Code Injector
Run custom javascript and css in a webpage with ease
What is Custom Code Injector?
Custom Code Injector is a Chrome extension that allows you to inject custom javascript and css into webpages. With an easy-to-use interface, you can add your own code or import 3rd party libraries, manage rules, and see your changes instantly. It provides a convenient way to customize the behavior and appearance of webpages.
Extension stats
By: POINT & SHOOT
Rating: 4.67
(3)
Creation date: 2021-09-11
Manifest version: 2
Permissions:
- storage
- unlimitedStorage
- <all_urls>
- tabs
- webRequest
- webRequestBlocking
Size: 211.97K
Email: ch*****@gmail.com
Ranking
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Extension summary
Inject custom javascript and css in a webpage with ease
Ease of use ✓ Run your own javascript and/or css code ✓ Run 3rd party library javascript and/or css ✓ Automatic save ✓ Target url host as well as path ✓ Exportable and Importable rules ✓ Enable/Disable, Add, Edit, Delete at your finger tips
≡ How to Use
- Click the Extension Icon (Popup)
- Click the "+" button to add host rule first (this will take you to the Extension option page)
User reviews
How to use URL masks? Like somesite.com/page1* = somesite.com/page11, somesite.com/page12, somesite.com/page111...
by 
Adwise Creative, 2024-05-05
Adwise Creative, 2024-05-05I'm missing just regular expressions (or at least wildcards) for domains.
by 
Tomáš Hudec, 2022-05-26
Tomáš Hudec, 2022-05-26Great tool!
by 
Dave Hope, 2021-11-24
Dave Hope, 2021-11-24Extension safety
Risk impact
Custom Code Injector requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Custom Code Injector has earned a fairly good reputation and likely can be trusted.
Upgrade to see risk analysis details
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