UniSS

Screenshot visible area, full page or a region that snaps to page elements; annotate, download on-device. Optional hover preview.

Capture, annotate, and save web pages with UniSS. Take a screenshot of the visible area, a selected region, or a full web page. Use the built-in editor to highlight important details, add notes, and prepare your image without leaving your browser. Useful for bug reports, work notes, tutorials, and visual feedback. Capture What You Need • Visible area: Capture the part of the active tab currently on screen. • Region or element: Select a page element or drag to define a custom area within the visible viewport. Selection edges snap to the edges of page elements (hold Shift or Alt to turn snapping off). • Full page: Automatically scroll the page and combine captured sections into a single image. Annotate Your Screenshots • Draw freely with the pen tool, or add lines and arrows. • Highlight important details. • Create filled or outlined rectangles and ellipses. • Add text with adjustable colors, fonts, sizes, bold, and italic styles. • Select, move, resize, or delete your annotations. • Crop your image and undo the last action. Crop handles snap to the edges of the captured page elements. Image and Video Hover Preview (optional, off by default) • Hover an image and UniSS looks for its full-size original, using the larger image sources and image links the page itself provides, and opens the best one it can load. • A spinner shows on the image while the original loads; the preview then opens right next to it with the real size and format. • Icon buttons: Copy link (Alt+C), Download (S), Edit in the UniSS editor (E) and Open in new tab; Esc closes. GIFs show no Edit button. • Videos that play a plain file (MP4, WebM and similar) open as a muted, looping preview with a Download button. • Also works with images shown through blob: or data: addresses, such as photos and stickers in web chat apps (Download and Edit). • Optional Shift-only mode. The preview closes as soon as the pointer leaves and never appears in your screenshots. • Turning it on asks for access to all sites and to manage downloads; turning it off gives both back. Download or Copy Save screenshots as PNG, JPEG, or WebP, with adjustable quality for JPEG and WebP. In browsers that support image clipboard writing, copy your screenshot as PNG and paste it into other applications. Customize Your Workflow Choose your default capture mode, image format, and export quality. Optionally capture immediately when you click the extension icon, include the page title and URL in your screenshot, or turn on the image and video hover preview. Choose from 71 interface languages, including English. Some languages use English fallback text for untranslated items. Your Screenshots Stay on Your Device UniSS requires no account. Screenshots and settings are processed locally on your device, and captures are never uploaded to remote servers. UniSS sends no analytics or tracking data. Element positions used for snapping are coordinates only, with no page text. When the hover preview finds a larger image, your browser loads it from the site that hosts it; nothing is sent to UniSS or any third party. Clear temporary captures from Settings without changing your preferences or deleting downloaded files. Limitations • Capture works on HTTP and HTTPS web pages. Internal browser pages and extension stores cannot be captured. • Full-page capture is subject to browser image-size limits on very long pages. • Copying images to the clipboard depends on browser support. • The hover preview needs Chrome or Edge 102 or later, or Firefox 128 or later. Streamed videos are not supported. Support: support@mutlusen.com Privacy Policy: https://therealmutlusen.github.io/UniSS/store/privacy.html