ScreenBolt icon

ScreenBolt

by Json · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Free screenshot & screen recording tool. Capture, annotate, and record — no limits, no account, 100% local.

Users
22
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#150K
#125K among extensions
Version
1.0.0
updated 25 Mar 2026

Users

monthly, 7 months
01122Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 22 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ScreenBolt

ScreenBolt — Free Screenshot & Screen Recording Tool Capture, annotate, and record your screen with zero limitations. No account required, no time limits, and 100% local — your data never leaves your browser. ━━━━━━━━━━━━━━━━━━━━━━━━ 📸 SCREENSHOT TOOLS • Visible Area Capture — Instantly capture what's visible in your browser tab with one click or keyboard shortcut (Alt+Shift+V). • Full Page Capture — Automatically scrolls through long pages and stitches the captures into one seamless tall image. Perfect for capturing entire articles, documentation, or design mockups. • Selection Capture — Click and drag to capture any specific area on the page. A crosshair overlay with instructions guides you through the selection process (Alt+Shift+S). ━━━━━━━━━━━━━━━━━━━━━━━━ ✏️ BUILT-IN ANNOTATION EDITOR Every screenshot opens in a powerful built-in editor with 9 professional annotation tools: • Arrow — Draw arrows to point at specific elements • Rectangle — Outline areas with rounded-corner rectangles • Ellipse — Circle important content • Line — Draw straight lines • Freehand Pen — Sketch freely with a smooth pen tool • Text — Click anywhere to add text annotations with customizable size • Blur / Pixelate — Obscure sensitive information (emails, passwords, personal data) • Highlight — Draw semi-transparent yellow markers over text • Crop — Select an area and trim your screenshot Additional editor features: • Color picker — Choose any annotation color • Stroke width — Thin, Medium, or Thick • Undo / Redo — Full history stack (Ctrl+Z / Ctrl+Shift+Z) • Keyboard shortcuts — Every tool has a single-key shortcut (A, R, E, L, P, T, B, H, C) • Export formats — Save as PNG, JPG, or PDF • Copy to clipboard — Paste directly into emails, docs, or chat apps • Real-time status bar — Shows dimensions and estimated file size ━━━━━━━━━━━━━━━━━━━━━━━━ 🎥 SCREEN RECORDING Record your screen with no time limits, no watermarks, and no sign-up: • Tab Recording — Record the current browser tab with audio • Screen / Window Recording — Record your entire screen or a specific window • Camera Recording — Record from your webcam only Recording features: • Picture-in-Picture (PiP) webcam overlay — Show your face in a circular bubble while recording your screen, with configurable position (4 corners) and size (small/medium/large) • Audio controls — Capture system/tab audio, microphone, or both • Live audio level meter — See your mic input level before recording • Mute / Unmute — Toggle microphone during recording • Pause / Resume — Pause and resume without splitting the recording • Countdown timer — Optional 3-2-1 countdown before recording starts • Resolution options — 720p, 1080p, or 4K • Floating controls widget — A draggable overlay with timer, pause, mute, and stop buttons appears on your page during recording Recording export: • WebM — Native format, instant download • MP4 — Convert to MP4 using ffmpeg.wasm (runs entirely in your browser, loaded only when needed) ━━━━━━━━━━━━━━━━━━━━━━━━ 📁 CAPTURE HISTORY All your captures are saved locally with thumbnails: • Grid view with image previews • Filter by type (Screenshots / Recordings) • Search by filename • Sort by date, size, or name • Click to re-open in editor • Delete individual items or clear all • Configurable history limit (50, 100, or 200 items) ━━━━━━━━━━━━━━━━━━━━━━━━ ⚙️ CUSTOMIZABLE SETTINGS • Screenshot format — PNG or JPG (with quality slider) • After-capture action — Open in editor, save directly, or copy to clipboard • Recording defaults — Resolution, audio, PiP, countdown, format • Theme — Dark, Light, or System (auto-detect) • Notifications — Toggle capture notifications on/off • History — Enable/disable history, set max items ━━━━━━━━━━━━━━━━━━━━━━━━ ⌨️ KEYBOARD SHORTCUTS • Alt+Shift+V — Capture visible area • Alt+Shift+F — Capture full page • Alt+Shift+S — Capture selection • Customizable in chrome://extensions/shortcuts ━━━━━━━━━━━━━━━━━━━━━━━━ 🎨 BEAUTIFUL THEMES Choose between Dark Mode, Light Mode, or System Auto-detect. The theme applies consistently across every page — popup, editor, recorder, history, and settings. ━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY FIRST ScreenBolt is 100% local: • No accounts or sign-ups • No data collection or tracking • No analytics • No external servers • All captures stay on your device • All processing happens in your browser • Open source ━━━━━━━━━━━━━━━━━━━━━━━━ 🆓 TRULY FREE No premium tiers, no watermarks, no time limits, no ads. Every feature is available to everyone. ━━━━━━━━━━━━━━━━━━━━━━━━ PERMISSIONS EXPLAINED • activeTab — Access the current tab to capture its content • tabCapture — Capture tab video/audio for recording • desktopCapture — Capture full screen or window for recording • downloads — Save captures and recordings to your Downloads folder • storage — Store your preferences and capture history locally • offscreen — Clipboard operations (copy screenshot to clipboard) • scripting — Inject capture overlay when you initiate area selection • notifications — Show capture completion notifications • alarms — Keep background processes alive during recording ━━━━━━━━━━━━━━━━━━━━━━━━ Built with Manifest V3. No remote code. No bundled trackers. Just a clean, fast, privacy-respecting tool that does exactly what it says.

Growth

WindowUsersChangeRatingsRating
7 days+1+4.8%00.00
30 days+1+4.8%00.00
6 months+14+175.0%00.00

Version history

1 versions recorded
1.0.025 Mar 2026

Details

Category
Tools
First seen
25 Mar 2026
Size
92 KB
Languages
en, es
Pricing
Free
Privacy policy
mcjeikk.github.io
Support
github.com
Extension ID
hgefndkmheholhbmpcebkjadafellfoj

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
activeTabalarmstabCapturedesktopCapturedownloadsstorageoffscreenscriptingunlimitedStorage
Site access
<all_urls>
Can read and change data on every website you visit.

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