Hotpatch
Hotpatch adds a sidebar code editor for writing CSS and JS patches that apply to every page of the site you're on. CSS updates live as you type, JS runs on every page load, and each patch is scoped to the site it was made on.
Suspend Network
Pause and resume all network activity in a tab with one click. Freeze in-flight responses and block new requests to inspect loading states, test timeouts, and debug network-dependent UI.
1 user
Ultimate Screenshotter
Ultimate Screenshotter is a Firefox extension for taking webpage screenshots and selected-area captures. It supports full/partial page captures, multiple screen sizes, PNG/JPG/PDF output, local OCR table copying for Excel/Sheets, and runs privately.
1 user
SessionAlive
Save and manage browser sessions for supported services. Export cookies as structured session JSON.Save, sync, and restore your browser sessions securely in the cloud. Access your sessions from anywhere without carrying cookie files. Built-in session
1 user
Design Mode
Visual DOM editor for browsers — edit styles, add comments, and send changes to coding agents via MCP
SocialScrape Pro
Extract social media links and emails from any webpage instantly. Supports 30+ platforms with 100% local processing.
1 user
ToolFit — Image Converter & EXIF Remover
Convert WebP/AVIF/PNG/JPG, view & strip EXIF metadata, and generate favicons — entirely on your device.
Amagi's Playout Dark Theme
Dark mode for Amagi's Playout User Interface. This is fork of https://github.com/darkreader/darkreader, modified for Amagi's usecase.
1 user
traceless-style DevTools
Inspect traceless-style atomic CSS classes, design tokens, dark mode, and RTL state on any page.
1 user
AI Productivity Suite
Manage and organize AI prompt libraries for professional teams. Build, search, tag, and copy prompts directly to ChatGPT, Claude, and other AI tools. All data stays local.
1 user
Retro Color Picker
A feature-rich developer color picker, palette extractor, and typography spy-glass, wrapped in a nostalgic Windows 95 aesthetic.
1 user
AI Upload Booster
Combine multiple images/pdf/docs into one collage to optimize AI chat upload limits.
1 user
Check SEO Rank
Instant Moz DA, PA, Ahrefs DR, Spam Score, Backlinks, and WHOIS metrics for any website.Instant Moz DA, PA, Ahrefs DR, Spam Score, Backlinks, and WHOIS metrics for any website.
IVASMS Token Finder
Open the capture tab, log into ivasms.com in another tab, then click Capture to pull ws_token, ws_user, cookie and User-Agent.
1 user
A1 Font Inspector Pro
Inspect fonts, colors, spacing, and text CSS on any page with a clean local workflow.
1 user
Validate CSS
The Firefox addon "Validate CSS" is a handy tool for web developers and designers. It allows users to quickly validate their CSS code directly within the browser, ensuring it meets industry standards and is free of errors. With its simple interface
1 user
Redsys Error Finder
Si eres desarrollador o utilizas Redsys como pasarela de pago en tu comercio electrónico, esta extensión te ayudará a conocer el significado de los errores que se puedan producir al llegar a Redsys o que se muestren en la pantalla de gestión de opera
1 user
Free Email Verifier Extension
Free email verifier with real SMTP mailbox check, MX validation, disposable detector, and role-based filter. Right-click any email to verify in under a second. 20/hr, 100/day free — no signup. Lifetime Deal $10.
1 user
Moxby
Moxby puts AI chat, site upgrades, autonomous missions, and browser-native apps beside the work already in your browser. This allows you to vibe code custom features and functionality tailored to you on the websites and app you already use every day
Dead Link Finder
Quickly audit a web page for dead and broken links. Checks every link's response, highlights errors and redirects with their status codes, and shows a clean summary you can filter.
1 user
