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Preview of CaptureKit - Full Page Screenshot & Annotate

CaptureKit - Full Page Screenshot & Annotate by Ali Raza Arshad

Full page screenshot tool: capture entire web pages or scroll, then annotate, blur, crop & save as PNG, JPEG or PDF.

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Extension Metadata

Screenshots
Capture full pages or scrolling regions with one click — the toolbar popup picks your mode, format, and delay.Mark up in the built-in editor: pen, arrows, shapes, text, step markers, callouts, stamps, and more.Make it yours: light/dark theme, default capture mode, filename template, toolbar position — every preference in one place.Save as PNG, JPEG, or PDF, copy to the clipboard, or print — everything happens locally, nothing is ever uploaded.Element picker: hover any part of a page and CaptureKit outlines the exact card, table, or panel you want to grab.Your last captures stay one click away in the popup, or open the full history gallery to search, re-export, and delete.Scroll capture stitches a long conversation, feed, or document into a single tall image — perfect for chats, dashboards, and specs.
About this extension
Take a full page screenshot of any website in one click, mark it up with a complete editor, and save it your way — all locally in your browser. No account, no uploads, no tracking.

★ CAPTURE, YOUR WAY • Full page — automatically scrolls and stitches the entire page into one tall, seam-free image. • Scrolling screenshot ("capture more") — scroll to exactly where you want it to end, then click Done, like a phone's scrolling screenshot. • Visible area — grab just what's on screen. • Region — drag a box to capture any part of the page. • Element picker — hover to highlight any element (card, table, section) and click to capture exactly it; press ↑/↓ to widen or narrow the selection to the parent/child. • Scrollable area (NEW) — capture the full contents of an inner scroll box — a chat thread, side panel, or scrolling table — including everything hidden behind its own scrollbar. Works both vertically and horizontally, and auto-highlights the scroll container as you hover. • Timer — add a 3s or 5s delay to capture hover menus, tooltips, and dropdowns.

★ A COMPLETE ANNOTATION TOOLKIT • Draw with pen, line, arrow, rectangle, ellipse, and highlighter — with dashed lines, single/double arrow heads, and adjustable opacity. • Callouts / speech bubbles (NEW) — a rounded bubble with an editable tail that points at anything. • Emoji stamps (NEW) — one-click 👍 ✅ ⚠ ⭐ 🔥 💡 🐛 markers plus a custom-emoji input; vector-rendered so they stay crisp at any zoom. • Add text labels with Bold / Italic, a glyph Outline for busy backgrounds, and a filled Background pill for readability — plus numbered step markers (1, 2, 3…) for tutorials and bug reports. • Redact three ways: blur, pixelate, or a solid black bar. Spotlight dims everything outside a region to focus attention. • Insert an image or watermark — drop in a logo, resize, rotate, and dial down opacity; it bakes right into the export. • Crop to any size — with new presets for 1:1 / 4:3 / 16:9 / 9:16 and social cards (Twitter/X 1200×675, OG 1200×630, LinkedIn 1200×627). • Any color with a custom picker AND an eyedropper (NEW) that samples any pixel from your screenshot, plus a Recent-colors row for one-click reuse. • Select, multi-select (NEW) with marquee or Shift-click, move, resize, rotate, duplicate, copy/paste, reorder, delete. Full undo/redo. • Align & Distribute (NEW) — line up multiple shapes on any edge or space them with equal gaps. Pink snap guides appear while you drag. • Lock / Hide shapes (NEW) — pin a watermark so it can't move, or hide a shape without deleting it. • Save your tool styles as named Style Presets (NEW) — one-click reuse of your favorite color + size + opacity combinations.

★ RECENT CAPTURES • Your recent screenshots are kept locally for quick access — reopen, download, or delete them from a built-in gallery. Nothing is uploaded.

★ SAVE HOW YOU LIKE • Export as PNG, JPEG (with quality control), or multi-page PDF. • Print (NEW) — send the annotated screenshot straight to your printer. • Copy straight to your clipboard. • Choose what happens after capture: open the editor, download instantly, or copy. • Custom filename templates (e.g. capturekit-{site}-{date}).

★ MAKE IT YOURS • Light, dark, or system theme. • Toolbar as a top bar or a left/right sidebar. • Set your default capture mode, format, and quality — and it remembers your last tools. • Per-mode keyboard shortcuts. • Built-in User Guide (NEW) — a proper docs page with sections for every tool and a full keyboard-shortcut reference. Reachable from the popup, editor, and settings. • Redesigned Settings page — one-tap segmented buttons and pill switches replace every dropdown.

★ PRIVATE BY DESIGN • 100% local processing — your screenshots never leave your device. • No analytics, no trackers, no external servers, no sign-in. • Uses only the activeTab permission (no broad access to your browsing).

Perfect for bug reports, product documentation, design feedback, tutorials, saving long articles or receipts as a screenshot or PDF, and safely redacting private information before you share.
Developer comments
CaptureKit runs 100% locally. Uses only the activeTab permission — no broad
host access. Captures via chrome.tabs.captureVisibleTab, stitches multi-band
shots on an OffscreenCanvas, and hands them to a built-in editor. Nothing
is uploaded, tracked, or transmitted. Full source (no bundler, no minifier)
is available on GitHub.
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Permissions and data

Required permissions:

  • Download files and read and modify the browser’s download history
  • Access browser tabs

Optional permissions:

  • Access your data for api.imgur.com

Data collection:

  • The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

  • Website content
Learn more
More information
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Version
1.6.0
Size
117.61 KB
Last updated
6 days ago (Sep 9, 2026)
Related Categories
  • Web Development
  • Photos, Music & Videos
License
MIT License
Privacy Policy
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Version History
  • See all versions
Tags
  • dark mode
  • privacy
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