Chrome extension for Gemini
Queue prompts on Gemini or Google Flow, remove the sparkle with Unmark, and download clean images — without leaving the page.
Free on the Chrome Web Store. Sign in on Unmark so credits apply.
Queue prompts, unmark automatically
Paste a list of prompts, generate on Gemini or Google Flow, and download cleaned PNGs.
Fits Gemini and Google Flow
Side panel stays open while you work — capture the latest image or run a full queue.
Cloud credits & Library
Sign in on Unmark so extension jobs use your credits and can land in Library.
Installation
Recommended via Chrome Web Store — four steps to start.
Step 1
Open the store page
Visit Unmark for Gemini on the Chrome Web Store.
Step 2
Add to Chrome
Click Add to Chrome and confirm the install.
Step 3
Open Gemini or Flow
The side panel detects the page and can capture or queue generations.
Step 4
Sign in & run
Stay signed in on Unmark so credits apply, then start a queue or capture.
Install from the Chrome Web Store for auto-updates, then sign in on Unmark so extension jobs use your credits and can land in Library.
What changes on Gemini
Stay in Gemini or Google Flow and get clean images directly.
Prompt queue on the page
Send prompts one by one to Gemini or Google Flow without leaving the tab.
Capture & unmark
Grab the latest generated image, remove the sparkle with Unmark Auto, download the clean file.
Side-panel controls
Pause between prompts, auto-download, serial filenames, and environment settings.
Complement the web app
Already-downloaded images? Clean them on unmark.ink Instant, or use the unmark CLI from the repo.
Clean while you generate.
Prefer a single download? Use Instant on the homepage — free, private, no extension required.