StampDy - Stamp Maker by Mark jay
Create stamp previews offline and download PNG images. Includes an optional link to the online stamp editor at Create a circular text stamp in Firefox, preview it instantly, and download a PNG offline. For templates, logos
Extension Metadata
About this extension
Make a text stamp from your Firefox toolbar. StampDy - Stamp Maker lets you try a short name or phrase in a red circular stamp design, see the result immediately, and download it as a PNG image. It is a small, practical tool for a quick stamp preview when you are working on a document draft, presentation, label, or visual mockup.
The add-on opens as a browser popup. Enter up to 26 characters and the preview changes as you type; longer entries are placed on two lines. When you are happy with the design, select Download PNG to save a 600 × 600 pixel image with a white background. Select Reset to stampdy.com to return to the default example. The popup creates the image locally, so previewing and downloading work offline.
What this add-on includes
The Firefox add-on is intended for simple text stamp images. For example, you can test a company name in a seal-style layout, create a quick graphic for a draft, or compare short wording before investing time in a fuller design. The PNG is a visual design asset; confirm the rules that apply before using any stamp as an official or authorized mark.
Explore the full online stamp maker
When a basic circular text stamp is not enough, visit the StampDy online stamp maker. The website has stamp templates and additional options for shapes, logos, layout, and exports. Use it to start a separate design with more control than this focused Firefox add-on provides. The website is optional; available tools and any applicable charges are separate from the free add-on. Opening the site does not transfer your popup text or image, so you can choose what to enter there.
Privacy and offline use
The add-on does not read your current tab, website content, or browsing history. It does not upload or persist the stamp text you type. It has no analytics, background network requests, or browser and website permissions. The preview and PNG download need no account or payment. The website link opens only when you choose it; your use of the separate website is governed by its own terms and privacy information.
Use StampDy - Stamp Maker for a fast, local stamp PNG in Firefox, then open the full StampDy editor whenever you want to explore templates and more customization.
Support: service@stampdy.com
The add-on opens as a browser popup. Enter up to 26 characters and the preview changes as you type; longer entries are placed on two lines. When you are happy with the design, select Download PNG to save a 600 × 600 pixel image with a white background. Select Reset to stampdy.com to return to the default example. The popup creates the image locally, so previewing and downloading work offline.
What this add-on includes
- An immediate circular text stamp preview in the Firefox toolbar popup.
- A local PNG download for the current design.
- A one-click reset to the example text.
- A clear, optional route to the separate StampDy website for more design tools.
The Firefox add-on is intended for simple text stamp images. For example, you can test a company name in a seal-style layout, create a quick graphic for a draft, or compare short wording before investing time in a fuller design. The PNG is a visual design asset; confirm the rules that apply before using any stamp as an official or authorized mark.
Explore the full online stamp maker
When a basic circular text stamp is not enough, visit the StampDy online stamp maker. The website has stamp templates and additional options for shapes, logos, layout, and exports. Use it to start a separate design with more control than this focused Firefox add-on provides. The website is optional; available tools and any applicable charges are separate from the free add-on. Opening the site does not transfer your popup text or image, so you can choose what to enter there.
Privacy and offline use
The add-on does not read your current tab, website content, or browsing history. It does not upload or persist the stamp text you type. It has no analytics, background network requests, or browser and website permissions. The preview and PNG download need no account or payment. The website link opens only when you choose it; your use of the separate website is governed by its own terms and privacy information.
Use StampDy - Stamp Maker for a fast, local stamp PNG in Firefox, then open the full StampDy editor whenever you want to explore templates and more customization.
Support: service@stampdy.com
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More information
- Add-on Links
- Version
- 1.0.0
- Size
- 32.38 KB
- Last updated
- 4 days ago (Sep 20, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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