Custom Style Script icon

Custom Style Script Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: ecjfaoeopefafjpdgnfcjnhinpbldjij

Custom Style Script is a browser extension that allows users to inject custom code into websites to modify their appearance or functionality. It provides a management interface to enable, disable, and organize multiple code snippets.

Developer:Grephy
Version:0.1.8
Size:51.25KiB
Last updated:

Overview

Installs

10K+

Rating

4.2

42 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a utility for customizing the look and behavior of webpages by adding custom JavaScript or CSS. It highlights the ability to target specific URLs or apply changes globally, including support for external libraries like jQuery.

Inferred product pattern

Client-side code injection utility for frontend modification.

Review-backed pain points

Users report that the 'reload active tab' feature works randomly, scripts fail to execute on certain sites like YouTube, and the extension settings window becomes impossible to scroll when multiple scripts are added.

Observed feature gaps

Missing settings synchronization across devices and lack of flexible domain matching (e.g., partial string matching for subdomains).

Tags
CSS InjectorJavaScript InjectorWeb CustomizerFrontend Tool
Target users

- Web Developers

- Frontend Designers

- Power Users

- Web Customizers

Primary use cases

- Modifying website aesthetics via custom CSS

- Adding custom site functionality via JavaScript

- Injecting third-party libraries like Bootstrap or jQuery into pages

Positive themes

- Simple and neat implementation

- Useful for basic customization when other tools are blocked

Negative themes

- Unreliable script execution

- Broken reload functionality

- UI bugs in the extension settings window

- Compatibility issues with modern security policies (TrustedScriptURL)

Observed friction

- Performance complaints detected

- No pricing friction observed; the tool appears to be free.

Evidence boundary: Analysis based on the official store listing and a sample of 10 helpful/rated reviews. The review sample is small relative to the total user base, which may not capture all edge-case bugs.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No direct support response complaints, though the developer directs users to a web-based bug report form.

Reliability

Significant reliability issues reported regarding script execution and the tab reload mechanism.

Privacy

No privacy or security complaints observed.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 1

- Languages: 1

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 0.1.8

- Size: 51.25KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

custom css extensioninject javascript chromewebpage style modifiercustom js injector

Comparison

Styler alternativeStylus alternativecustom style script vs styler

Problem

change website layoutadd custom js to pagemodify website css

Alternative

CSS injectorJS injectoruser style manager

Similar extensions

Jump to related discovery paths:

Screenshots

Custom Style Script screenshot
Custom Style Script screenshot

Links

Website: mybrowseraddon.com

Videos: Watch

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