Browser Extensions, Done Right
Smarter Browsing Starts Here
We craft browser extensions that transform the way you browse, watch, and work — designed for users who expect more from their browser.
Our Products
VertiTab
Smart tab management for efficient browsing
- Tree-style tabs with AI assistant & smart grouping
- Tab snapshots with auto-backup and session recovery
- Cloud sync across devices with end-to-end encryption
- Quick access, custom themes, and multi-function navigation
DualPiP
Picture-in-Picture player to watch while you multitask
- PiP floating player — watch videos in a resizable overlay window
- Bilingual subtitles displayed right inside the PiP window
- Online subtitle search & download from OpenSubtitles
- Learning mode with AB loop, gesture controls & danmaku
CaptionGo
Bilingual subtitles & AI captions for any web video
- Bilingual subtitles on any video with fullscreen support
- Real-time AI captions for videos without subtitles
- 30+ AI translation engines with BYOK support
- Mobile browser support — Android Edge & Firefox
Gestify
Gesture video control for efficient viewing
- Swipe to seek, vertical gestures for volume & brightness
- Customizable zone mapping for different control areas
- Long-press for speed control with visual dial
- A-B loop, gesture lock, and advanced video controls
What Our Users Say
Beautiful extension, extremely organized, looks so beautiful and it's 10/10 and the premium options are really just options that improve the quality of life but not necessary. Bravo!
The most feature rich Picture-in-Picture extension at Chrome Web Store. Subtitles work perfectly with all my favorite video sites!
If you are OCD then this is going to be your FAVORITE TOOL. You can do anything with this.
Clean interface, customizable shortcuts, and super stable PiP mode. Greatly improved my efficiency watching videos while working. Highly recommended!
Finally, proper tabs for Chromium.
Searched for many vertical tab extensions, only this one has the most features, highly recommended!
VertiTab
DualPiP
CaptionGo
Gestify