Firefox support

Earlier last year, we discovered that TestComplete could no longer support Firefox versions beyond 116 due to major changes in Firefox’s internals, including the removal of key functions our integration previously relied on.Over the past few months, our team explored long-term solutions and made the decision to move away from low-level, hook-based integration. Instead, we’re rebuilding Firefox support using Puppeteer - a widely adopted Node.js framework for browser automation. Importantly, Firefox continues to support Puppeteer via the new BiDi protocol, even as CDP is deprecated. This new approach removes the need for manual updates with each Firefox release and aligns our architecture with how we support Chrome and Edge.Development began in December 2024, and we’re targeting the first working version of the new Firefox support by the end of April/beginning of May.
This new integration will make Firefox support in TestComplete significantly more stable, scalable, and future-proof.