
Save Website as Image by igorlogius
Save a full snapshot of a website as a single or a series of images
688 Users688 Users
Extension Metadata
Screenshots

About this extension
NAME
save-website-as-image - adds a toolbar button that allows to capture a website completely
SYNOPSIS
Click the toolbar button to take full capture of the current website
USER INPUTS
OPTIONS
none
REQUIRED PERMISSIONS
OPTIONAL PERMISSIONS
none
DEMO VIDEO
https://github.com/user-attachments/assets/7f0d510b-bbb4-496a-820d-f76a44f7c808
COMMON ISSUES / FAQ
Your addon did not create/download an image at all.
Some websites are restricted by browser internal mechanics, there are ways around this, but its nothing intentional on my side
Your addon did not create/download an image but some strange CBZ file?
When a capture exceeds the built-in canvas size limit, the addon will fall back to a CBZ (comic book archive, aka. a ZIP-Archive file which basically only contains a set of images. This is to knowlege the most reliable workaround to ensure to always get a full snapshot. Most other addons use the browsers built-in canvas API which is hard limited in how large an in memory image can be. This addon doenst care about that limit but you'll have to accept the image fragmentation and use other tools to stich the image together if that is what you need.
Can you add an editor/preview/highlight mode? I want to modify/draw on the image before saving it.
Sorry, this is out of scope. There are already numerous addons that allow you to draw on pages so just use those or directly edit the HTML via firefox built-in developer tools.
save-website-as-image - adds a toolbar button that allows to capture a website completely
SYNOPSIS
Click the toolbar button to take full capture of the current website
USER INPUTS
- tab/page
OPTIONS
none
REQUIRED PERMISSIONS
- storage: used to store output format, segmentation height and scaleFactor
- tabs: used to update the toolbar icon status and to allow snapshoting multiple tabs at the same time
- <all_urls>: necessary to use to the browser.tabs.captureTab method
OPTIONAL PERMISSIONS
none
DEMO VIDEO
https://github.com/user-attachments/assets/7f0d510b-bbb4-496a-820d-f76a44f7c808
COMMON ISSUES / FAQ
Your addon did not create/download an image at all.
Some websites are restricted by browser internal mechanics, there are ways around this, but its nothing intentional on my side
Your addon did not create/download an image but some strange CBZ file?
When a capture exceeds the built-in canvas size limit, the addon will fall back to a CBZ (comic book archive, aka. a ZIP-Archive file which basically only contains a set of images. This is to knowlege the most reliable workaround to ensure to always get a full snapshot. Most other addons use the browsers built-in canvas API which is hard limited in how large an in memory image can be. This addon doenst care about that limit but you'll have to accept the image fragmentation and use other tools to stich the image together if that is what you need.
Can you add an editor/preview/highlight mode? I want to modify/draw on the image before saving it.
Sorry, this is out of scope. There are already numerous addons that allow you to draw on pages so just use those or directly edit the HTML via firefox built-in developer tools.
Rated 4.3 by 7 reviewers
Permissions and dataLearn more
Required permissions:
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.4.29
- Size
- 105.86 KB
- Last updated
- 20 hours ago (Oct 21, 2025)
- Related Categories
- License
- The Unlicense
- Version History
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