Firefox already has a built-in way to capture an entire webpage, so you may not need an add-on. Open the page’s context menu and choose Take Screenshot, or press Ctrl+Shift+S on Windows/Linux or Command+Shift+S on Mac, then select Save full page. Add-ons make sense when you need extra editing, export formats, or capture modes.
Use Firefox’s built-in full-page screenshot first
Firefox can capture the full page, the visible area, or a region you select. Mozilla’s instructions show Save full page as the full-page option. You can open Take Screenshot from the page context menu or use the keyboard shortcut. See Mozilla’s Firefox Screenshots instructions.
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- Open the webpage you want to capture.
- Right-click the page and choose Take Screenshot, or press Ctrl+Shift+S (Windows/Linux) or Command+Shift+S (Mac).
- Choose Save full page.
- Review the capture and save it to your device.
If you want quicker access, Mozilla documents adding the screenshot command to the toolbar. This built-in route is the simplest choice for ordinary full-page captures; consider an add-on when you need tools such as annotations, more file formats, or a saved local history.
The Tool Desk
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The options below are described by their Mozilla Add-ons listings. Those descriptions are product claims, not results from independent or hands-on testing. Extension capabilities and compatibility can change, so check the live listing before installing.
#1 Best Overall
- CRISP CLARITY: This 23.8″ Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
- THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
- WORK SEAMLESSLY: This sleek monitor is virtually bezel-free on three sides, so the screen looks even bigger for the viewer. This minimalistic design also allows for seamless multi-monitor setups that enhance your workflow and boost productivity
- A BETTER READING EXPERIENCE: For busy office workers, EasyRead mode provides a more paper-like experience for when viewing lengthy documents
| Option | What its listing describes | Compatibility and limits | Listing update information |
|---|---|---|---|
| OpenScreenShot | Full-page, visible-area, and region capture; editing and annotation/redaction-style tools; PNG, JPEG, WebP, and PDF export; clipboard copy and local screenshot history. | Desktop Firefox 140 or later is required. The listing says browser-protected pages cannot be captured. | Version 2.1.4, updated Sep 22, 2026, as listed on Mozilla Add-ons. |
| Full Page Screenshot & Webpage to PDF | Automatic scrolling and stitching for full-page capture, PNG/JPG/PDF output, and a built-in editor. | The listing says Firefox restrictions prevent extensions from running on internal pages, addons.mozilla.org, and other extensions’ pages. | Version 1.0.2, updated Aug 16, 2026, as listed on Mozilla Add-ons. |
| FireShot | Full-page, visible-area, and scrolling-selection capture, plus an editor, annotations, and PDF features. | Check the current listing for compatibility, permissions, version, and update status. | The retrieved listing information did not establish its current version or update date. See its Mozilla Add-ons listing. |
| NeatForge Screenshot — Full Page Capture | Local scroll-and-stitch capture with PNG/JPG output; the listing claims it requests no host permissions. | The retrieved listing information did not establish a version or update date. | See its Mozilla Add-ons listing. |
Which add-on fits your capture needs?
For editing and several export formats: OpenScreenShot
OpenScreenShot is a candidate if you want more than a clean capture: its listing describes several capture modes, editing, clipboard copy, local history, and PNG, JPEG, WebP, and PDF export. Confirm that your desktop Firefox version meets the listing’s stated Firefox 140-or-later requirement.
For a built-in editor and PDF output: Full Page Screenshot & Webpage to PDF
This listing emphasizes automatic scrolling and stitching, an editor, and PDF alongside image exports. It also spells out browser-page restrictions: extensions cannot run on Firefox internal pages, addons.mozilla.org, or other extensions’ pages.
Rank #2
- CRISP CLARITY: This 22 inch class (21.5″ viewable) Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- 100HZ FAST REFRESH RATE: 100Hz brings your favorite movies and video games to life. Stream, binge, and play effortlessly
- SMOOTH ACTION WITH ADAPTIVE-SYNC: Adaptive-Sync technology ensures fluid action sequences and rapid response time. Every frame will be rendered smoothly with crystal clarity and without stutter
- INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
- THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
For scrolling selections and annotations: FireShot
FireShot’s listing describes a scrolling-selection mode in addition to full-page and visible-area capture, with annotation and PDF features. If extension maintenance matters to your choice, inspect its live Mozilla Add-ons page: the available listing excerpt does not establish a current version or update date.
For a local PNG/JPG workflow: NeatForge Screenshot
NeatForge’s listing describes scroll-and-stitch capture and PNG/JPG output, and claims no host permissions. The retrieved listing information does not establish its version or update recency, so do not treat that claim as a security audit or as evidence of maintenance quality.
Rank #3
- Clear visuals. Fluid motion: A 144Hz refresh rate and 1ms MPRT deliver smooth, tear‑free motion across work, gaming, and streaming for clearer, more fluid viewing.
- Eye comfort: TÜV Rheinland 3‑star* certification reduces harmful blue light while preserving stunning color quality without compromise. *TÜV Rheinland 3-star eye comfort certification.
- Wide viewing angle: Get consistent views across a wide 178° /178° viewing angle.
- In-Plane Switching (IPS): See excellent color accuracy and consistency across wide viewing angles with In-plane Switching (IPS) technology.
- Ultra-thin bezels: Maximize your viewing experience with thin bezels.
What extensions cannot capture—and how to interpret privacy claims
Firefox prevents extensions from running on some browser-protected pages. The listings specifically identify restrictions for internal pages, addons.mozilla.org, and other extensions’ pages; OpenScreenShot also says protected pages cannot be captured. No add-on should be assumed to capture every tab or page. If a capture fails only on a protected page, try Firefox’s built-in screenshot workflow where available; extensions cannot override browser protections.
Privacy statements on add-on listings are disclosures by their developers, not independent audits. OpenScreenShot’s listing says screenshots are not uploaded and usage telemetry is not collected. Full Page Screenshot & Webpage to PDF says processing is local and it makes no network requests. Before installing either or any other extension, review its current permissions and privacy policy, and decide whether those disclosures suit the pages you capture.
Rank #4
- CURVED FOR ENHANCED ENGAGEMENT: An immersive viewing experience with a curved monitor that wraps more closely around your field of vision; It creates a wider view, enhancing depth perception and minimizing peripheral distraction
- SMOOTH PERFORMANCE FOR SEAMLESS CONTENT: Stay in the action when playing games, watching videos, or working on creative projects; The 100Hz refresh rate reduces lag and motion blur so you don't miss a thing in fast-paced moments¹
- MORE GAMING POWER: Gain the edge with optimizable game settings; Color and image contrast can be adjusted to see scenes more vividly and spot enemies hiding in the dark; Game Mode adjusts any game to fill the screen so you can view every detail²
- KEEP IT EASY ON THE EYES: Care for your eyes and stay comfortable, even during long sessions; Advanced eye comfort technology certified by TÜV reduces eye strain by minimizing blue light and reducing irritating screen flicker²
- INCREASED VERSATILITY: Connect to more; Plug devices straight into your monitor for increased flexibility, making your computing environment even more convenient
Or skip the browser setup
If your actual need is to capture pages from code or an AI workflow rather than click through Firefox, ScreenshotNeo is a website screenshot API and MCP server. A single GET request returns a screenshot or PDF. For example, this cURL request saves a WebP capture of Stripe:
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See the ScreenshotNeo API documentation for setup and parameters. ScreenshotNeo accepts cookie or consent banners and removes more than 60 known consent platforms, newsletter popups, and chat widgets before capture; each step can be turned off. Bot checks/CAPTCHAs, blank pages, timeouts, failed loads, and cache hits cost nothing, and response headers report the page verdict and billing status. Its MCP server provides take_screenshot, get_page_info, and capture_pdf for Claude, Cursor, and other MCP clients. The free plan includes 1,000 shots a month with no card; paid plans start at $5 for 3,000.
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Quick Recap
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