A critical vulnerability was discovered in React Server Components (Next.js). Our systems remain protected but we advise to update packages to newest version. Learn More

Thanh-Vi Le
Feb 24, 2023
  1974
(0 votes)

Optimizely Cross-Browser Testing to deprecate on April 25th, 2023

Optimizely will deprecate the Cross-Browser Testing feature on the 25th of April 2023.

As of this writing, cross-browser testing only has 0.54% user adoption rate and 1.38% account adoption rate. In fact, the actual percentages are even lower as these currently include Optimizely employees who emulate custom accounts. 

The current version of cross-browser testing is being deprecated which would force Optimizely to migrate to the new version in order to maintain this feature. However, implementing a new version of cross-browser testing requires our developers to spend a disproportionate amount of time building and maintaining the feature; therefore, due to its lack of customer adoption, Optimizely has made the decision to shut it down.

Thank you for trusting Optimizely with providing you the means to create experiences that your customers love. Please contact support@optimizely.com if you need assistance with our Web Experimentation and/or Performance Edge products, and don’t hesitate to use https://feedback.optimizely.com/ so we can continue making (y)our products better.

Feb 24, 2023

Comments

Please login to comment.
Latest blogs
Looking back at Optimizely in 2025

Explore Optimizely's architectural shift in 2025, which removed coordination cost through a unified execution loop. Learn how agentic Opal AI and...

Andy Blyth | Dec 17, 2025 |

Cleaning Up Content Graph Webhooks in PaaS CMS: Scheduled Job

The Problem Bit of a niche issue, but we are building a headless solution where the presentation layer is hosted on Netlify, when in a regular...

Minesh Shah (Netcel) | Dec 17, 2025

A day in the life of an Optimizely OMVP - OptiGraphExtensions v2.0: Enhanced Search Control with Language Support and Synonym Slots

Supercharge your Optimizely Graph search experience with powerful new features for multilingual sites and fine-grained search tuning. As search...

Graham Carr | Dec 16, 2025

A day in the life of an Optimizely OMVP - Optimizely Opal: Specialized Agents, Workflows, and Tools Explained

The AI landscape in digital experience platforms has shifted dramatically. At Opticon 2025, Optimizely unveiled the next evolution of Optimizely Op...

Graham Carr | Dec 16, 2025