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Preview of Web Edit

Web Edit by ValeDev

Inject CSS, Javascript, and HTML into websites.

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Extension Metadata

Screenshots
CSS editor without codeCSS editor active with code, and with the CSS path selector functionality. The blue/green highlight is what an item looks like as it is being selected.Website editor active. The selector here highlights the item you click on. Notice I also added an onclick event.The JS selector automatically detects the onclick event, and fills in the empty function. I added an alert within it, so when I click on the header, it opens this. When clicking on something that doesn't have an onclick event, it notifies you there is none detected.
About this extension
Web Edit allows you to insert CSS, Javascript, and HTML live into websites. Only run trusted code in the editor. Running code you do not understand can be dangerous,

Main functions
- CSS, JS, and HTML editor tabs
- Editor toggles, to enable or disable code
- Individually pin CSS, JS, or HTML to the website, so it loads on page load
- Individual CSS, JS, and HTML selector behavior. Selectors allow you to click on an element on the page, and reference or locate it in the editor.

CSS
- The CSS editor saves any written code to the domain.
- The CSS selector has multiple behaviors

JS
- The JS selector auto-detects onclick events. Will likely add more options in the future.
- JS is saved per page, not per domain.

HTML
- The HTML editor display's the entire page's HTML.
- The HTML selector highlights the element you click on in the editor.
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Permissions and data

Required permissions:

  • Access browser tabs

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Version
1.0
Size
115.26 KB
Last updated
22 days ago (Mar 2, 2026)
Related Categories
  • Web Development
  • Appearance
License
Mozilla Public License 2.0
Version History
  • See all versions
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