Who should use Check Trustpilot?

Check Trustpilot is a consumer product built for firefox users researching website reliability.

Is Check Trustpilot free?

Yes — Check Trustpilot is free to use.

What platforms does Check Trustpilot run on?

Check Trustpilot runs on the web and embeddable surfaces.

Is Check Trustpilot still active?

Unverified. Check Trustpilot has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who develops Check Trustpilot?

Check Trustpilot is developed by gavinhow.

How long has Check Trustpilot been around?

Check Trustpilot first shipped in 2022.

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Check Trustpilot

Name: Check Trustpilot
Author: gavinhow

mozilla.orgBrowser DevTools & extensions

Check Trustpilot is a Firefox browser extension that displays the Trustpilot score for the website currently open in a tab. It provides a quick reputation check without requiring users to open Trustpilot in a separate tab.

FreeWebEmbeddable

Visit mozilla.org

Overview

4 features

In the Browser DevTools & extensions space, Check Trustpilot takes a focused approach. It focuses on checking a website's Trustpilot reputation without leaving the current browser tab. It is built as a consumer product for firefox users researching website reliability. It is available for free. It ships for the web and embeddable surfaces.

It is developed by gavinhow, and it first shipped in 2022. Among its 4 catalogued features are trustpilot score lookup, current-tab display, and browser tab access. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Trustpilot score lookup
Current-tab display
Browser tab access
Optional Trustpilot access

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 23:11 UTC
Check Trustpilot verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Check Trustpilot

What does Check Trustpilot do?: Check Trustpilot focuses on checking a website's Trustpilot reputation without leaving the current browser tab. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Check Trustpilot?: Check Trustpilot is a consumer product built for firefox users researching website reliability.
Is Check Trustpilot free?: Yes — Check Trustpilot is free to use.
What platforms does Check Trustpilot run on?: Check Trustpilot runs on the web and embeddable surfaces.
Is Check Trustpilot still active?: Unverified. Check Trustpilot has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops Check Trustpilot?: Check Trustpilot is developed by gavinhow.
How long has Check Trustpilot been around?: Check Trustpilot first shipped in 2022.
What languages does Check Trustpilot support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users researching website reliability
Model: B2C
Solves: Checking a website's Trustpilot reputation without leaving the current browser tab.

Registered as

Firefox Add-ons: check-trustpilot

Developer

gavinhow

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
Last seen: 9 Sept 2026

Identity audit (13)

Slug: check-trustpilot-mozilla-org
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/check-trustpilot

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