Google's Gemini Spark AI agent adds Chrome browser automation and expands globally

Google's Gemini Spark can now reach into the desktop Chrome browser and, with a user's permission, use saved passwords and active login sessions to complete multi-step web errands - scheduling an apartment viewing or pre-filling a flight booking are the examples Google offers ^[1]. Payments and other sensitive actions still require a manual approval step before Spark completes them, and Google says it has built specific protections against prompt injection into the feature ^[2]. That framing - autonomy with guardrails - is also where the friction starts. Android Authority's Shimul Sood, reviewing the integration, was blunt about the trade-off: handing an assistant the keys to passwords, payment methods, browsing history, and live sessions is a lot to concede for convenience, writing "I'm still not convinced I want an assistant logging into my personal accounts on my behalf. At the end of the day, it all comes down to how much convenience you're willing to trade for privacy." ^[3]

The Chrome rollout lands almost exactly a week after Spark's biggest pricing shift: access moved off the $249.99-a-month Google AI Ultra tier, where it launched exclusively, and into the $20-a-month Google AI Pro plan in the US ^[4][5]. That sequencing looks less like coincidence than strategy - broadening the paying base for an agentic feature right before giving it a marquee new capability. The timing also lines up with a crowded field: dedicated agentic browsers like Perplexity's free Comet and OpenAI's Atlas are already treating the browser itself as the agent, rather than bolting automation onto an existing one ^[6]. Folding auto-browse into Chrome, the world's dominant browser, is Google's answer - it doesn't need users to switch browsers to get an agentic one, it just needs them to opt in.

Alongside the Chrome news, Google opened Gemini Spark to AI Pro subscribers in more than 160 additional countries ^[7], including India, effective immediately ^[8][9]. India's paid tiers underscore how differently this expansion prices around the world - AI Pro runs about Rs 1,950 a month there, well below the US dollar-equivalent, with Ultra starting at Rs 6,500 ^[8][9]. But the expansion has a conspicuous hole: the European Economic Area, the UK, Switzerland, and Nigeria are excluded, according to Google's own support documentation, with no reason or timeline given ^[7]. The EEA/UK/Switzerland grouping tracks a familiar pattern of regulatory caution around EU data and AI rules, though Nigeria's presence on that list has no clear explanation in Google's materials. On Reddit, the rollout's unevenness became the loudest complaint - users reported that simply routing through a US VPN unlocked access regardless of account region, suggesting the geofencing is enforced by IP address rather than anything more robust, which undercuts the idea of a clean, deliberate market-by-market launch.

Spark's arc traces back to Google I/O in May 2026, where it was introduced as a 24/7 agentic assistant built on Gemini models and the agentic harness from Google's Antigravity project, running on a dedicated cloud virtual machine so it keeps working after a laptop closes ^[10]. A Mac beta followed in July, still gated to Ultra subscribers ^[11], before the Pro-tier opening and now the Chrome integration. That background-execution model - working even with the Gemini app closed - is the feature Reddit's early adopters keep coming back to as the genuine differentiator. But the same forum carries real skepticism about what to actually do with it: other threads ask outright what Spark is good for, with one user comparing trip planning on Spark to a standard Gemini chat and finding little difference, and some argue Spark is a rebrand of existing Gemini Tasks rather than something new. Complaints about hallucinated results and a Google Sheets integration capped at the first 100 rows suggest the product is still maturing under the hood. The public record hasn't fully caught up either - the YouTube coverage of Spark found so far, including its I/O keynote debut and later tutorials, covers its core mechanics but predates both the Chrome integration and the country expansion, so the most detailed video explainers of the assistant are already a step behind what it can do this week. Even so, Google keeps racing to secure the feature against prompt injection risks that remain an evolving challenge industry-wide ^[12].