DeepTab

DeepTab is a Chrome browser extension for individual users who want AI assistance while browsing, delivered directly in the new tab page and a sidebar on any webpage.

Key capabilities include:

• AI chat in-tab or sidebar powered by GPT-3.5, enabling real-time Q&A while reading or working online
• Instant AI search shortcuts to services like Perplexity, Bing, and You, accessible from the new tab page
• AI navigation directory that organizes AI-related websites for faster discovery and navigation
• Daily dynamic wallpapers that refresh the new tab experience

Pricing: Freemium. Free accounts include 30 trial credits per day. Paid subscriptions are listed at $12.9/month (includes unlimited GPT-3.5 credits and 300 GPT-4 credits per month, plus 1v1 support); some sources also note plans starting at $6/month.

Notable for combining new-tab productivity tools and a sidebar AI assistant in one extension, plus a published policy that does not offer refunds due to high GPU costs and offers a 30% education discount for students and teachers with an .edu email (contact: support@deeptab.net).