SigInspector - Statsig Event Log & Inspector

Name: SigInspector - Statsig Event Log & Inspector
Author: Applied Labs

By: Applied Labs

View and inspect Statsig event logs, gate evaluations, and experiment exposures directly in Chrome DevTools.

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Features & Capabilities

SigInspector is a developer tool for teams using the Statsig SDK. It adds a dedicated panel to Firefox DevTools that captures and displays Statsig network traffic in real time.

What you can see:

INIT — SDK initialization payloads, feature gate values, and experiment assignments
GATE — individual gate evaluation calls
EXP — experiment exposure events
LOG — custom event batches

Features:

Filter by event type (INIT, GATE, EXP, LOG)
Search by gate name, experiment name, or event name
Click any event to inspect the full request and response payload
Pause capture, clear the log, or export events as JSON
Works on any domain running the Statsig JavaScript SDK

User Growth & Download Statistics

Add-on

By:

Applied Labs

Daily users:

Version:

1.0.0 Last updated: 2026-02-25

Version code:

6157648

Creation date:

2026-02-22

Risk:

Host permissions:

<all_urls>

Content scripts matches:

<all_urls>

Size:

44.56KB

Email:

he*****@applied.llc

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 142,659 ▲ 3,173

Other rankings

#166 in event keyword 21

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:

Applied Labs

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/siginspector/

Email:

he*****@applied.llc

Is SigInspector - Statsig Event Log & Inspector 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.

SigInspector - Statsig Event Log & Inspector 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.

SigInspector - Statsig Event Log & Inspector may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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