What is the S.EE Browser Extension?
The open source S.EE extension brings all of S.EE's features to your browser toolbar — shorten URLs, share code with syntax highlighting, upload files, and generate QR codes without leaving your current tab.
URL Shortening
One-click or custom slugs
Text & Code Sharing
Syntax highlighting included
File Uploads
Drag-and-drop multiple files
QR Code Export
PNG, SVG, or PDF at 512x512
Built with WXT, TypeScript, and modern web standards. Fully open source on GitHub — review the code, contribute, or fork it.
Why Use the S.EE Extension?
The browser extension brings S.EE's powerful link management directly into your daily workflow.
Stay in Your Flow
Shorten links, share code, or upload files without switching tabs. Everything happens right in your browser toolbar.
Share Anything Instantly
Links, code snippets, or files — share them all with one click. Auto-copy to clipboard for instant sharing in Slack, Discord, or email.
Developer-Friendly
Share code with syntax highlighting, upload files for documentation, or create short links for your README. Multiple export formats included.
Open Source & Private
Fully open source on GitHub. Your data stays private — the extension only communicates with S.EE API and stores history locally.
All the Features You Need
The S.EE extension packs powerful link management features into a simple, intuitive interface.
One-Click Shortening
Shorten the current page URL with a single click from your browser toolbar. No need to copy and paste URLs manually.
Text & Code Sharing
Share code snippets and text with syntax highlighting. Choose from multiple programming languages for beautiful, readable shares.
File Uploads
Upload multiple files simultaneously with drag-and-drop support. Get direct download links instantly from your browser.
Custom URL Input & Slugs
Enter any URL to shorten, not just the current page. Create memorable short URLs with custom slugs for better branding.
QR Code Generation & Export
Generate QR codes for any shortened URL. Download QR codes in PNG, SVG, or PDF format at 512x512 resolution.
Right-Click Context Menu
Shorten URLs, share selected text, or generate QR codes directly from the context menu. Right-click anywhere to access S.EE features.
Multiple Export Formats
Copy your links in plain text, Markdown, HTML, or BBCode format. Perfect for forums, documentation, and any platform.
History & Draft Management
View and manage your recent links with batch operations. Unsaved inputs are automatically preserved as drafts.
Dark/Light Mode
Seamless theme switching based on your preference. The extension adapts to your browser's or system's theme settings.
Open Source
Fully open source and transparent. Review the code, contribute, or build your own version on GitHub.
Get Started in Minutes
Install the extension and start shortening links right away. Here's how it works.
Install the S.EE extension
Add the extension to Firefox, Chrome, or Edge from your browser's add-on store. Or build it yourself from GitHub.
Enter your API token
Get your API token from the S.EE developer portal and enter it in the extension settings.
Shorten, share, or upload
Use the toolbar icon to shorten URLs, share text with syntax highlighting, or upload files with drag-and-drop.
Copy in your preferred format
Copy links as plain text, Markdown, HTML, or BBCode. Export QR codes in PNG, SVG, or PDF format.
Built for Your Daily Workflow
Right-click any link to shorten it, select text to share it, or drag files to upload them. The S.EE extension integrates seamlessly into how you already work — and it's fully open source.
See It in Action
Screenshots of the S.EE browser extension in action.
Shorten the page you're on in one click
Click the toolbar button to instantly shorten the current URL
Generate QR codes alongside every short link
Export QR codes in PNG, SVG, or PDF format
Right-click to shorten and copy instantly
Use the context menu to shorten any link on any page
Available for Your Favorite Browser
Frequently Asked Questions
Everything you need to know about the S.EE browser extension.
Do I need an S.EE account to use the extension?
Yes, you need an active S.EE account with an API token. Get your token from the S.EE developer portal and enter it in the extension settings.
Which browsers are supported?
The S.EE extension is available for Firefox, Chrome, and Microsoft Edge, as well as Chromium-based browsers like Brave, Vivaldi, Arc, and Opera. Built with Manifest V3 for modern browser compatibility.
What can I share with the extension?
You can shorten URLs, share text and code snippets with syntax highlighting, and upload multiple files simultaneously. All features are accessible from the toolbar popup or right-click context menu.
What file types can I upload?
The extension supports the same file types as S.EE File Sharing — images, documents, videos, audio, and archives. Drag and drop multiple files for batch uploads.
Is the extension open source?
Yes, the S.EE browser extension is fully open source on GitHub. You can review the code, report issues, contribute improvements, or build your own version.
How is my data secured?
The extension only communicates with the S.EE API over HTTPS. Your API token is stored in browser sync storage, and your link history is kept locally on your device — never shared with third parties.
What export formats are available?
Copy your links in plain text, Markdown, HTML, or BBCode format. QR codes can be exported as PNG, SVG, or PDF at 512x512 resolution.
Does the extension save my drafts?
Yes, the extension automatically preserves unsaved inputs. If you close the popup accidentally, your work is saved and restored when you reopen it.