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Dev tools · June 10, 2026

Waifu Engine

Your anime girl, on every tab

Waifu Engine launched on June 10, 2026 with 1 votes.

What it does

WaifuEngine is a free Chrome extension that puts a draggable anime girl overlay on every tab you open. Pick from a character gallery, resize her, move her anywhere on screen, and she follows you across every website you visit. Favorites system lets you pin your top characters. Built it as a fun side project and somehow people actually use it.

A draggable anime girl overlay that lives on every tab. Pick your character, resize her, move her anywhere. She's always there for you. Your waifu shows up on every single tab. YouTube, Twitter, news sites, everything. She never leaves you. Grab and drag her anywhere on the screen. Your position is remembered across pages and browser restarts. Use the popup slider to scale her from tiny companion to full-screen presence. From 0.5× to 3× size. Heart your favorite characters to pin them to the top. Switch between characters with a single click. Paid unlockable feature. Upload any GIF as your overlay. Stored locally, never leaves your device. Need to focus? Hide her instantly from the popup.…from bkeinbest11.github.io

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