NetPulse: Speed & Latency
ExtensionTools3 users
Overview
Test latency, download and upload speed with one click. Results saved locally.
NetPulse: Speed & Latency is a lightweight network speed test tool that runs as a browser extension popup. What you can do: - Measure ping latency, download speed, and upload speed with one click - Choose between quick test (~5 MB) and precision mode (~25 MB) - View your last 5 test results saved locally - All tests use Cloudflare's public speed test endpoint Speed test endpoint: https://speed.cloudflare.com (Cloudflare) No ads, no accounts, no tracking. Only random test data is sent — no page content is read.
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Details
- Version1.1.0
- UpdatedAugust 19, 2026
- Size20.76KiB
- LanguagesEnglish (United Kingdom)
- Developer
Email
736749722@qq.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
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The developer has disclosed that it will not collect or use your data.
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes