PixelCat by Pistachios
A playful pixel pet add-on for your browser. Choose from unique animals and characters, earn XP, complete daily quests, unlock companions, skins, and toys, and enjoy fun animations and interactions across the web.
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About this extension
PixelCat adds a playful pixel-art pet companion to your browser as you explore the web!
Choose from unique animals and characters including Cats, Foxes, Frogs, Penguins, Bats, Skeletons, Zombies, Fairies, and Clippy. Feed them, play fetch, collect coins, complete daily quests, unlock skins and hats, and bring along a companion pet.
Features include:
- Multiple Pets & Characters: Ground and flying companions with unique animations
- Companion Mode: Have two pets explore the screen together
- XP & Level Progression: Level up to unlock abilities and features
- Item Shop: Collect coins to unlock balls, hats, skins, and boosts
- Daily Quests & Streaks: Complete daily goals and earn achievement badges
- Interactive Elements: Drop fish, balls, spiders, and portals onto the page
- Website Manager: Customize which websites your pet appears on
PixelCat runs 100% locally inside your browser. It does not use external servers, analytics, tracking, or data collection. All your XP, coins, settings, quests, pets, and unlocks are saved locally using browser storage.
Choose from unique animals and characters including Cats, Foxes, Frogs, Penguins, Bats, Skeletons, Zombies, Fairies, and Clippy. Feed them, play fetch, collect coins, complete daily quests, unlock skins and hats, and bring along a companion pet.
Features include:
- Multiple Pets & Characters: Ground and flying companions with unique animations
- Companion Mode: Have two pets explore the screen together
- XP & Level Progression: Level up to unlock abilities and features
- Item Shop: Collect coins to unlock balls, hats, skins, and boosts
- Daily Quests & Streaks: Complete daily goals and earn achievement badges
- Interactive Elements: Drop fish, balls, spiders, and portals onto the page
- Website Manager: Customize which websites your pet appears on
PixelCat runs 100% locally inside your browser. It does not use external servers, analytics, tracking, or data collection. All your XP, coins, settings, quests, pets, and unlocks are saved locally using browser storage.
PixelCat is an open-source pixel pet add-on for YouTube and Google. It runs locally in the browser with no external servers, analytics, tracking, or remote code. Progress, XP, coins, quests, settings, pets, and unlocks are stored locally. More supported websites may be added over time.
Rated 5 by 36 reviewers
Permissions and data
Required permissions:
- Access browser tabs
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 2.6.9
- Size
- 2.1 MB
- Last updated
- 5 days ago (Aug 16, 2026)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.