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Preview of Telescope CSS

Telescope CSS by TecnoSamba

Modify CSS rules from any web by editing code in a complete and customizable text editor with contextual autocomplete, syntax highlighting, instant application of changes and much more!

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A look to the beautiful and minimal UI of the TelescopeCSS editor.Customize each the appearance of each individual syntax token in the settings page!Support for both light and dark color modes.Don't forget about the super useful contextual autocomplete of its editor! Thanks to it, editing specific classes and IDs has never been so easy.Import external themes by just clicking a button!Or download your own one to share it all over the internet! TelescopeCSS themes are super easy to share since they follow the JSON format.With the color picker functionality of the editor you will no longer be forced to download crappy and adds-full extensions to pick colors anymore!
About this extension
Welcome to TelescopeCSS!

Have you ever wanted to have a CSS editor directly in your browser? Now you can with TelescopeCSS! Whether you want to try a new style in your web page, or just play with CSS, here you will find whatever you need to accomplish your goal.

This extension includes a fully-charged code editor that includes syntax highlighting, contextual autocomplete, both light and dark themes and the possibility of customizing each individual token creating TelescopeCSS themes that can be easily shared as they are basically JSON files!

As mentioned before, TelescopeCSS provides you of a useful contextual autocomplete feature. To activate it, just type a dot (.) to list the classes used on the web page of the current tab or a hashtag (#) to display the IDs.

Happy CSS coding!
Developer comments
🪲 For reporting bugs refer to the GitHub page of the project

🤚 TelescopeCSS is an Open Source project open to suggestions and any contribution will be appreciated. To do so, refer to the GitHub page of the project.
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Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0
Size
875.19 KB
Last updated
4 days ago (Jul 14, 2026)
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