Page Performance Test

Get accurate performance timing for any page with this WebExtension

Page Performance Test - Measure Web Page Load Times

Page Performance Test is a Firefox extension designed to accurately measure and monitor the performance of any website. Using Web APIs, it breaks down the load time into network, server and browser timings. The tool allows immediate saving of test results for comparison with subsequent tests. To provide a visual representation of the data, it also includes an accurate chart for each test. Users can activate it from the browser console or open a quick-view popup by clicking the extension icon.

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View on Firefox Browser Add-ons

Add-on stats

By: Francesco De Stefano

Daily users: 692

Rating: 3.75

(12)

Version: 3.0.2 (Last updated: 2020-08-11)

Version code: 5079740

Creation date: 2015-10-01

Weekly download count: 13

Firefox on Android: Yes

Risk:

Permissions:

<all_urls>
tabs
*://*/*
http://*/*
https://*/*

Size: 27.69K

Email: ul*****@mediamaster.eu

Full description: See detailed description

Ranking

# 3,893 ▼ 3

Other rankings

#2 in performance keyword 11

#29 in format keyword 15

#81 in form keyword 23 ▼ 2

#89 in invite keyword 13 ▼ 1

#99 in web page keyword 78

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Other platforms

Not available on Chrome

Not available on Android

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Useful for grabbing performance metrics when native devtools are lacking.
Works with some alternative browsers like Waterfox.

Cons

Doesn't function properly in multiple versions of Firefox.
No result screen after tests are run, leading to confusion.
Lack of documentation and instructional resources.

Most mentioned

Compatibility issues with Firefox versions.
No visible results after running tests.

User reviews

by 天灭中共退党团队保平安, 2025-02-22

Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com

by GanJingWorld, 2022-12-23

View all user reviews

Add-on safety

Risk impact

Page Performance Test 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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Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
Low ******* ****** ** *** ********* ********

Risk likelihood

Page Performance Test has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

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

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