WebSocket Test Client
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A Simple tool to help test WebSocket Service

WebSocket Test Client can be used to help construct custom WebSocket requests and handle responses to directly test your WebSocket services. 1. Enter the URL of your Web Socket server. 2. Click Open. 3. Input request text, then click Send. 4. The Log shows response messages.

4.4 out of 529 ratings

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Илья ЛеснойMar 6, 2023

Wonderful plugin. Helped me in writing and debugging my local websocket application. The plugin supports even super-large amounts of data, which helps a lot in debugging.

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Israel HandsDec 22, 2022

My respects

1 person found this review to be helpful
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Thiên Trần DuyAug 21, 2022

Great extension


  • Version
  • Updated
    December 5, 2023
  • Offered by
    Rage App
  • Size
  • Languages
  • Developer
  • Non-trader
    This 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.


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


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