MarkShot is a privacy-friendly screenshot editor, screen recorder, and step guide creator for Firefox. Capture what you need, edit it quickly, and turn browser work into clear visual documentation.

Capture visible screenshots
Capture selected areas
Capture full page screenshots
Capture scrolling page sections
Capture windows or screens
Annotate screenshots with arrows, text, shapes, highlights, and callouts
Blur or pixelate sensitive information
Record your screen
Create step-by-step guides
Prepare bug reports for QA, support, and development teams
Keep captures local in your browser

MarkShot is useful for:

Bug reporting
QA testing
Product support
Tutorial creation
Documentation
Website feedback
Design review
Workflow sharing
Remote team communication

MarkShot is built for a local-first workflow. Screenshots, recordings, and guides are created inside your browser, helping you keep private information under your control. Firefox screenshot tool, screenshot editor, screen recorder, full page screenshot, scrolling screenshot, annotate screenshot, bug report extension, step guide creator, privacy screenshot extension, web capture tool.