tweak: mock and modify HTTP requests icon

tweak Chrome Extension Analysis

Developer & Designer Tools

Store listing title: tweak: mock and modify HTTP requests

Chrome extension ID: feahianecghpnipmhphmfgmpdodhcapi

Tweak is a developer productivity extension designed to intercept and modify HTTP requests and responses. It allows users to change status codes, headers, and payloads, and even introduce network delays for testing purposes.

Developer:tweak
Version:9.2.0
Size:721KiB
Last updated:

Overview

Installs

80K+

Rating

★ 4.6

238 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

High review signal

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

Listing positioning

Tweak positions itself as a browser-based utility to mock and modify HTTP requests without leaving the browser. It focuses on helping developers test, develop, and demo web applications by intercepting API calls and manipulating various request and response components.

Inferred product pattern

A developer utility for API simulation that provides advanced interception capabilities but faces significant stability and compatibility challenges.

Review-backed pain points

Users report the extension breaks specific services like Google Calendar and AliExpress, interferes with live video streams, slows down the browser significantly, and incorrectly triggers XHR error events for 4xx/5xx status codes.

Observed feature gaps

Reviews suggest improper handling of the XMLHttpRequest specification regarding error events and potential issues with intercepting OPTIONS requests.

Tags
HTTP MockingAPI InterceptorRequest ModifierDeveloper Tool
Target users

- Web Developers

- QA Engineers

- Frontend Developers

- API Developers

Primary use cases

- Mocking API responses

- Testing error handling

- Simulating network latency

- Debugging HTTP headers

Positive themes

- Effective for modifying 200 status responses

Negative themes

- Browser performance degradation

- Breaking existing website functionality

- Incorrect XHR error event handling

- Compatibility issues with CORS/OPTIONS requests

Observed friction

- Performance complaints detected

- No specific pricing friction reported, though premium features are gated behind a subscription.

Evidence boundary: Data extracted from the official store listing and 12 user reviews highlighting functional errors and performance issues. The review sample is small and skewed towards negative feedback regarding recent updates.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints observed in the provided samples.

Reliability

Significant reliability issues reported, including the extension turning off unexpectedly, breaking site functionality, and causing browser-wide performance lag.

Privacy

No privacy complaints observed.

Access & pricing

- Free entry with paid features

- No clear access signal

- Limited free usage observed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 1

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 9.2.0

- Size: 721KiB

- 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

mock HTTP requestsAPI interceptor chrome extensionmodify API responsestest web application requestsHTTP request modifier

Comparison

Requestly alternativeCharles Proxy browser versionPostman interceptor

Problem

simulate API errormock network latencyintercept API calls

Alternative

API mocking toolHTTP response editor

Similar extensions

Jump to related discovery paths:

Screenshots

tweak: mock and modify HTTP requests screenshot
tweak: mock and modify HTTP requests screenshot
tweak: mock and modify HTTP requests screenshot
tweak: mock and modify HTTP requests screenshot
tweak: mock and modify HTTP requests screenshot

Links

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