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Custom JavaScript for Websites 2

4.4(

129 ratings

)
ExtensionDeveloper Tools50,000 users
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Overview

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/

4.4 out of 5129 ratings

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NotAHackusatorOct 31, 2024

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.

1 person found this review to be helpful
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Serdar DegirmenciOct 25, 2024

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.

1 person found this review to be helpful
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Daniel Ng'ang'aSep 14, 2024

10 out of 10 , simply the best ever extension i have used,

3 out of 3 found this helpful

Details

  • Version
    3.4.12
  • Updated
    February 20, 2023
  • Offered by
    xcv58
  • Size
    588KiB
  • Languages
    English
  • Developer
    Email
    chrome-extension@xcv58.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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