Lumshot – Screenshot & Annotation Tool icon

Lumshot – Screenshot & Annotation Tool

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Capture, annotate, and explain anything you see in Chrome with a powerful screenshot and screen capture tool.

Users
5
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#253K
#212K among extensions
Version
1.1.0
updated 31 Aug 2026

Users

monthly, 2 months
025Aug 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
001Aug 2026Oct 2026Oct 2026
Latest, 16 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 Lumshot – Screenshot & Annotation Tool

Capture what matters. Explain it clearly. Lumshot is a screenshot and annotation tool for Chrome that helps you quickly capture browser content, mark it up, and share clear visual explanations. Whether you need to point out a bug, explain a design, give feedback, or save something from a webpage, Lumshot keeps the process simple. Capture Capture the content you need from your browser, including: - Visible areas - Full webpages - Selected regions - Individual elements - Scrollable content Annotate Use Lumshot’s built-in editor to make screenshots easier to understand. Add: - Arrows - Shapes - Text - Highlights - Blur - Other annotation tools Export and share Copy your finished screenshot to the clipboard or save it for use in another application. Lumshot also supports PDF export when you need a document-friendly format. Built for visual communication Lumshot is useful when words alone aren’t enough. Developers Capture bugs, UI issues, and implementation details when reporting or discussing problems. Designers Mark up interfaces and communicate visual feedback quickly. QA and support teams Capture issues and show exactly what needs attention. Product teams Share feedback and explain changes using visual references. Educators and writers Annotate webpages and create clearer visual explanations. Simple by design Lumshot is built around a straightforward workflow: Capture → Annotate → Explain → Share No complicated workflow. Just capture what you need, add context, and communicate it clearly. Try Lumshot Install Lumshot and make your next screenshot easier to understand.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+25.0%00.00

Version history

2 versions recorded
1.1.031 Aug 2026
1.0.020 Aug 2026

Details

Category
Workflow & Planning
First seen
20 Aug 2026
Size
178 KB
Languages
en
Pricing
Free
Privacy policy
lumshot.app
Extension ID
emijlmooiedlejnknplncmflbbbmacbg

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabscriptingstorageclipboardWritedesktopCaptureoffscreennotifications

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