Approximate ATF

Obtain advanced web QoS metrics for pages you visit and an approximation of the above-the-fold time!

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This extension was removed from Chrome Web Store on 2023-08-17

By: Diego da Hora

Users: 17

Rating: 4.67 (3)

Version: 1.20 (Last updated: 2017-12-14)

Creation date: 2017-12-14

Risk impact: High risk impact

Risk likelihood: High risk likelihood

Manifest version: 2

Permissions:

activeTab
webNavigation
debugger
storage

Size: 54.88K

URLs: Website

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

View results by opening the Developer console (More tools -> Developer Tools -> Console). This plugin runs on every page and triggers after pages finish loading. It measures advanced web quality metrics show results on the console view, with options to save results to disk. It calculates the time instant metrics: DOM, PLT (onload), and ATF load time. It also calculates time integral metrics, similar in spirit to Google's SpeedIndex, but measuring load completion of objects (ObjectIndex), bytes (ByteIndex) and images (ImageIndex). The relation between these metrics and perceived quality can be found in our tech-report "Narrowing the gap between QoS metrics andWeb QoE using Above-the-fold metrics", available in our project page: http://perso.telecom-paristech.fr/~drossi/index.php?n=Dataset.WebMOS

This plugin is open-source and the code is available at: https://github.com/TeamRossi/ATF-chrome-plugin

Version: 1.12

Added option to save log to file, with different verbosity levels.

Version: 1.11

Added option's menu to configure plugin verbosity.

Extension safety

Risk impact

Approximate ATF is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Approximate ATF if you trust the publisher.