Telescope CSS

Name: Telescope CSS
Author: 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!

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-07-26

Version:

1.0

Last updated: 2026-07-17

Features & Capabilities

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!

User Growth & Download Statistics

Add-on

By:

TecnoSamba

Daily users:

Version:

1.0 Last updated: 2026-07-17

Version code:

6355222

Creation date:

2026-07-14

Risk:

Content scripts matches:

<all_urls>

Size:

875.19KB

Email:

sa*****@outlook.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-26

Compare stats and ranking:

Ranking

# 143,266 ▲ 1,584

Other rankings

#145 in hashtag keyword 8 ▼ 6

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

TecnoSamba

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/telescope-css/

Email:

sa*****@outlook.com

Website:

https://github.com/tecnosamba/telescopeCSS

Is Telescope CSS Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Telescope CSS requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Telescope CSS is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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