Optimizely Assistant

Debug your Optimizely experiments with useful JavaScript console logging and powerful caching and snippet injection options.

What is Optimizely Assistant?

Optimizely Assistant is a Chrome extension aimed at enhancing user experience while working with Optimizely experiments. It provides the capability to read Optimizely JavaScript data & state, control cache for snippet versions, inject snippets and offers useful console logging to help users track experiment details and understand their participation. It also facilitates the feature to use it with multiple user-owned snippets.

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Stats

By: Optimizely

View on Chrome Web Store

Users: 6,000+

Rating: 4.00 (4)

Version: 2.12.5 (Last updated: 2023-05-13)

Creation date: 2020-05-20

Risk impact: High risk impact

Risk likelihood: Low risk likelihood

Manifest version: 2

Permissions:

activeTab
cookies
identity
storage
tabs
webRequest
webRequestBlocking
http://*/*
https://*/*
*://*/*

Size: 553.98K

Email: wo*****@optimizely.com

URLs: Website ,Privacy policy

Stats date:

Chrome-Stats Rank

# 13382 ▼ 114

Other rankings

#2677 in Developer Tools ▲ 2

#40 in assistant keyword 62 ▲ 1

#135 in console keyword 8

#139 in javascript keyword 42 ▼ 7

#155 in press keyword 17 ▲ 8

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Other platforms

Not available on Firefox

Not available on Edge

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Summary

Analyze keywords

This extension reads Optimizely JavaScript data and state for any snippet that you have access to in your Optimizely account. Visit the website your snippet is installed on and it prints useful debugging information to the JavaScript console. The messages include information about what experiments are running on the page and what experiment and variation you are currently bucketed into.

The extension also enables you to use a non-cached version of your Optimizely snippet or even swap to use a different snippet you own on that page. These are useful tools for reducing wait time when debugging and trying out staging content on a production site.

Here are the steps to setup the extension:

Turn on the extension by clicking on the Optimizely logo to the right of the address bar.
Login to your Optimizely account when prompted. This fetches the list of projects and snippets you have permission to view with the extension.
Open the Chrome JavaScript console to see the messages.
- On Windows and Linux, press Control-Shift-J.
- On Mac, press Command-Option-J.
Navigate to a site where your snippet is installed to see the console log populate with Optimizely information.

The terms of the applicable agreement between you and Optimizely (including the online terms of service located at the following URL, https://www.optimizely.com/terms/ ) shall govern your access, installation and/or usage of this Optimizely Assistant Extension.

You can learn more about the extension in our Knowledge Base at https://help.optimizely.com/QA_Campaigns_and_Experiments/The_Optimizely_Chrome_extension.

User reviews

As an engineer, I had this installed for years and never actually used it. It has a lot of features that I never use, and lacks the one feature that I need a lot: the ability to select which variations I'm in. So, I'm finally just uninstalling this extension. There's another extension in the Chrome Web Store with twice as many users that *does* allow you to easily choose your variation, so I use it instead. I won't name it since I'm not here to advertise for it, but I hate having to use a 3rd-party extension and will reinstall this official one instead in the event that they implement a way to easily change between variations.

Mike Deverell, 2018-11-29

This is hugely helpful for developing our AB Tests. 1. JS console logs that include active Pages, A/B tests and Personalization campaigns you're in. 2. Use a non-cached version of the snippet to always fetch the latest data so you don't have to wait for a snippet refresh with changes when editing/QA'ing. 3. Easy way to add/remove a test cookie 4. Can swap snippets out or inject one on a page. Could be useful as you pitch new clients or work out of different demo accounts.

Tom Fuertes, 2017-06-27

View all user reviews

Safety

Risk impact

Optimizely Assistant 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 Optimizely Assistant if you trust the publisher.