Mozilla has quietly rolled out a significant update to its popular Firefox browser, integrating Perplexity AI as a default search engine option in version 139. This move marks a notable step toward embracing AI-powered search tools, at a time when traditional search engines like Google are beginning to feel the heat from emerging competitors leveraging artificial intelligence.
Perplexity AI, a conversational search engine known for delivering concise, context-aware responses, joins the Firefox roster of search providers as part of an experimental feature. This means users can now access Perplexity directly from the Firefox address bar using the unified search button no need to visit the Perplexity website separately. Although Mozilla hasn’t made an official press announcement, the update was confirmed through a post on its ‘Connect’ community forum, sparking interest among tech enthusiasts and AI search supporters.
Currently, Perplexity’s inclusion may not be available in all regions by default. For users who do not see the option in their browser’s search settings, manual configuration is possible. By visiting the Perplexity website and right-clicking on the search bar, Firefox users can choose “Add Search Engine,” effectively enabling it as a custom search tool.
This integration reflects the growing shift toward alternative search experiences that rely on generative AI to provide answers more efficiently than traditional keyword-based methods. According to recent industry estimates, AI-based platforms like Perplexity and ChatGPT now account for around one percent of global search queries a modest yet significant figure as user interest continues to rise.
Mozilla’s experimental step suggests it is paying attention to user demand for smarter, AI-enhanced browsing experiences. By being one of the first mainstream browsers to adopt an AI search engine, Firefox positions itself as a forward-looking alternative for users seeking innovation in their digital workflows.
As AI search continues to evolve, Perplexity’s presence in Firefox could signal the start of broader adoption across other browsers and a major shift in how we find information online.
