Mozilla Ships Firefox 149 With Built-In VPN

Mozilla will deliver Firefox 149 on March 24, adding a free built-in VPN with 50 GB per month in the U.S., France, Germany and the U.K., plus Split View and Tab Notes in Firefox Labs. It plans Smart Windows (previously AI Window) for Firefox 150 to offer in-page definitions, article summaries and product comparisons. Mozilla also promises broader performance, UI, and privacy improvements later this year.
Key Points
- 1Announces Firefox 149 release March 24 with built-in VPN, Split View, and Tab Notes.
- 2Introduces Smart Windows in Firefox 150 to provide in-page summaries, definitions, and product comparisons.
- 3Enables users and developers to adopt optional AI-assisted browsing while preserving privacy controls and choice.
Scoring Rationale
Official Mozilla roadmap and credible feature rollouts increase impact, limited by incremental AI additions rather than groundbreaking innovation.
Sources
Public references used for this report.
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