HTTP Request Blocker and Delayer

Name: HTTP Request Blocker and Delayer
Author: shaozhan

This's a devtools extension to introduce delay or blocking for http requests, based on configuration of URL patterns and delay time

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Features & Capabilities

It provides a clean UI to config URL patterns, delay time setting and options of selecting delay or blocking HTTP requests. The delaying-request feature is particularly useful that can buy you time to debug/observe your app's behavior, by indirectly influencing various responses' sequence. This can be helpful in testing, eg. to detect potential race condition issue that might results from particular dependencies' sequence.

一个开发者工具插件，可以配置API URL列表，仅对配置的URL，进行请求延时或阻止。通过引入延时，间接影响响应的返回时序，辅助前端开发调试，辅助检测某些复杂逻辑在处理多并行请求时潜在的缺陷（例如竞态问题）。

Open source: https://github.com/gaoqing/network-spinner-devtool

User Growth & Download Statistics

Add-on

By:

shaozhan

Daily users:

41 -3

Version:

1.0.1 Last updated: 2021-11-17

Version code:

5324809

Creation date:

2021-11-17

Risk:

Permissions:

Size:

55.15KB

Email:

sh*****@gmail.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-21

Compare stats and ranking:

Ranking

# 17,245 ▼ 594

Other rankings

#17 in request keyword 25 #59 in deliver keyword 6 ▲ 1#159 in configure keyword 30 ▼ 3

Other platforms

HTTP Request Blocker and Delayer (v1.0.1)

87 2.67

(3)

For Developers

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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:

shaozhan

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/http-request-blocker-n-delayer/

Email:

sh*****@gmail.com

Website:

https://github.com/gaoqing/network-spinner-devtool

Is HTTP Request Blocker and Delayer 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.

HTTP Request Blocker and Delayer requires some sensitive permissions that could impact your browser and data security. 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.

HTTP Request Blocker and Delayer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

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