# Markee — Chrome Web Store Screenshot Generator > Paste your Chrome Web Store listing URL and get a redesigned kit — real screenshots, AI backgrounds, and every asset size the store requires, in minutes. ## Overview Markee is a web-based Chrome Web Store screenshot and asset generator for browser-extension developers. Instead of manually building each listing image in Figma or Canva, you paste your extension's Chrome Web Store listing URL. Markee reads your live listing and real UI, then produces a polished, correctly-sized listing kit in minutes. The Chrome Web Store judges an extension largely on its screenshots, and users decide within seconds, so clearer store images directly affect install rates. ## What you get - Screenshots at 1280×800 (recommended) or 640×400 — the sizes the Chrome Web Store requires. - A small promotional tile at 440×280. - A marquee promotional tile at 1400×560. - Your real extension UI, framed on styled/AI backgrounds with short, readable feature captions. - Eight slide layouts: Framed, Split, Focus (one UI detail zoomed in), Popup (your extension open in the Chrome toolbar), Isometric 3D, Stack (several screenshots fanned behind the featured one), Full-bleed and Statement. Free accounts get Framed, Full-bleed and Statement; Starter adds Split, Focus and Popup; Pro has all eight. - A downloadable kit whose files match Web Store pixel dimensions, so uploads pass validation the first time. ## Pricing New accounts get 8 free credits on signup — enough for one full kit — with no credit card required. Paid options: - Top-Up Pass — $5.99 one-time, 30 credits. One-time Star pack for a launch or a refresh. No subscription, ever. - Starter — $4.99 per month, 30 credits. For indie developers shipping regular updates. - Starter — $48 per year, 30 credits. For indie developers shipping regular updates. - Pro — $14.99 per month, 200 credits. For agencies and multi-extension studios. - Pro — $144 per year, 200 credits. For agencies and multi-extension studios. ## Frequently asked questions ### How do I create screenshots for my Chrome extension? You capture your extension's UI at the exact sizes the Chrome Web Store requires — 1280×800 or 640×400 pixels — and present each one clearly with a short caption. The fastest way is a purpose-built tool: with Markee you paste your Chrome Web Store listing URL, it pulls your real UI, and it exports a complete, correctly-sized kit in minutes instead of building each frame by hand in Figma or Canva. ### What are the official Chrome Web Store image sizes? The Chrome Web Store needs screenshots at exactly 1280×800 or 640×400 pixels (24-bit PNG with no alpha, or JPEG), a store icon at 128×128, a small promo tile at 440×280, and an optional marquee promo tile at 1400×560. You must supply at least one screenshot and may supply up to five. Markee generates every one of these sizes in a single kit. ### How do I make a 1280×800 screenshot without Figma or Canva? Use an automated Chrome Web Store screenshot generator instead of a general design tool. Markee takes your listing URL, rebuilds your screenshots around your actual extension UI on styled backgrounds with readable captions, and outputs pre-cropped 1280×800 (and 640×400) images — no canvas setup, grid alignment, or manual export required. ### What is Markee? Markee is a Chrome Web Store screenshot and asset generator for extension developers. You paste your store listing URL and Markee produces a polished listing kit — screenshots, the small promo tile, and the marquee — sized to Chrome Web Store spec, wrapping your real UI in clean backgrounds and clear feature captions. ### Do better screenshots actually increase Chrome extension installs? Yes — the Chrome Web Store shows screenshots prominently and users decide within seconds, so clearer, benefit-led screenshots measurably lift install rates. One developer on r/chrome_extensions reported roughly doubling daily installs after replacing raw screen captures with polished, captioned ones. ### Is Markee free to try? Yes. Every new account gets 8 free Stars on signup — one full kit plus a couple of re-rolls — with no credit card required. Every image costs 1 Star (2 on the Studio engine), and a full 5-image kit with analysis is 6. After that, Markee offers a one-time 30-Star Top-Up Pass at $5.99 (Stars never expire), Starter at $4.99/month for 30 Stars a month, and Pro at $14.99/month for 200, with yearly options. ### Does Markee use my real extension UI or generic mockups? Markee builds the screenshots around your real UI, not stock placeholders. It reads your live Chrome Web Store listing and existing screenshots, then redesigns them with backgrounds, framing, and captions while keeping your actual interface at the center. ### What image formats and dimensions does Markee export? Markee exports Chrome Web Store-ready files: 1280×800 screenshots (the recommended size), the 440×280 small promo tile, and the 1400×560 marquee tile, delivered as a downloadable kit. Every asset matches the Web Store's required pixel dimensions so uploads pass validation on the first try. ### Which slide layouts can Markee generate? Markee has eight slide layouts: Framed (your UI in a browser window under the headline), Split (text beside the window), Focus (one UI detail zoomed in), Popup (your extension open in the Chrome toolbar), Isometric 3D (the window in perspective with real depth), Stack (other screenshots fanned behind the featured one), Full-bleed (for screenshots that are already designed promos) and Statement (pure typography). The analyzer picks a mix and you can switch any slide's layout for free. Free accounts get Framed, Full-bleed and Statement; Starter and the Top-Up Pass add Split, Focus and Popup; Pro unlocks all eight. ## Links - Website: https://markee.app - Pricing: https://markee.app/pricing - FAQ: https://markee.app/faq - About: https://markee.app/about - Contact: https://markee.app/contact (email hello@markee.app) - Developer & agent docs: https://markee.app/docs (markdown negotiation, MCP server at https://markee.app/mcp with manifest at https://markee.app/.well-known/mcp) - Comparison (vs Figma & Canva): https://markee.app/vs/figma-canva - Case study: https://markee.app/case-studies/doubled-installs - Guide — Chrome Web Store image sizes (2026): https://markee.app/guides/chrome-web-store-image-sizes-2026