Speed Test

Speed Test By OpenSpeedTest™️

Users40K

Rating3.8

Reviews483

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

Speed Test Media preview

3 assets

Trend

30-day user trend

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User Growth Over Time

Rating trend

30-day rating change

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30-day rating change

Start

3.75

Latest

3.75

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

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Version2.8.3

ManifestV3

Size377KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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SpeedTest By OpenSpeedTest™️ is a browser extension developed for the Google Chrome browser. A tool you can use to check your internet connection speed quickly and easily from your browser toolbar itself. That is, You can run a speed test on top of any website you are currently visiting without opening a new tab or window. All you need to do is click on the OpenSpeedTest™️ icon on your Chrome toolbar.

Features of this SpeedTest Extension.

1) You can run a speed test from the chrome toolbar itself.

SpeedTest by OpenSpeedTest™️ with No Ads.

HTML5 Internet SpeedTest. no Flash or Java!

Broadband Speed Test That Works on Any Web Browser.

Reviews

Recent review snapshot

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The Chrome Web Store shows 483 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

4★

3★

2★

1★

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Network Information

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Workflow & Planning

FreemiumConfidence 64

Check internet download/upload speed

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Test the internet connection speed and measure the uploading and downloading capacity

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Workflow & Planning

FreemiumConfidence 64

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Workflow & Planning

Check internet Download/Upload/Ping

AI product read

Internet speed test browser extension that measures download speed, upload speed, ping (latency), and jitter directly from the Chrome toolbar popup

Allows users to quickly check their internet connection speed without opening a new tab or visiting a separate website — test runs on top of any current page via the toolbar icon

User clicks the Speed Test toolbar icon → popup opens with the HTML5 speed test UI → user clicks Start (or press Enter) → extension sends HEAD ping requests to measure latency → parallel XHR downloads from cachefly.cachefly.net/100mb.test measure download speed → parallel XHR uploads measure upload speed → results displayed showing download, upload, ping, and jitter values

Target users: General internet users wanting to verify their connection speed / Network administrators or IT professionals checking bandwidth / Users troubleshooting slow internet connections

No background script exists to analyze — extension is a pure popup-based tool
Cannot confirm whether the external OpenSpeedTest.com website itself has paid tiers (separate from this free extension)
The cachefly.cachefly.net CDN endpoint availability cannot be verified from source alone

Monetization

No paid features detected

The extension is explicitly Free and Open-Source Software (FOSS) under MIT License (settings.js line 18, app-2.5.4.js line 5). All 'pro' keyword hits are false positives: progress bar CSS classes (.progressbg, .intro-Progress), SVG element IDs (#progressBar, #progressElement), the developer's personal domain (Vishnu.Pro), and a variable name (ProG). The project accepts voluntary donations but has no payment gating, subscription model, premium tiers, or billing code.

Confidence: 98
Payment platform: --
Source: AI / High
Login required: No
Reason: No login, password, account, or authentication UI exists in the extension. The 'auth' keyword hits in app-2.5.4.js (lines 1373-1425) are internal server-routing numeric codes (auth=1 for webIP, auth=5 for saveDataURL, auth=7 for get_IP, etc.) used to select XHR endpoints — not user authentication. The extension runs entirely as a self-contained popup with no credential input.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

主机权限覆盖范围较宽

Publisher

OpenSpeedTest™️

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

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