Cookie Brother
Import, export, inspect, and clean browser cookies locally.
Easy Fill
It will enable you to keep all your frequently used profile links available at a click of a button. It saves your links and enables to use them anywhere. It helps to get rid of the hassle of opening a new tab, reaching a particular URL and copying it
1 人のユーザー
Short IDs for Pivotal Tracker
Adds last four of a story IDs in front of the story description.
1 人のユーザー
Mailwipe TempMail
MailWipe is a free extension for secure temporary emails (24h-7d). Always-accessible sidebar, message management with auto/manual deletion, .html/.eml download, Report Shield against spam and threats.
1 人のユーザー
UrlRegexBar
URLパターン（正規表現にも対応）によって、ページ最上部に識別用カラーバーを表示します。
Email Signature Generator
Generate clean and professional email signature templates with name, job title, and social links.
Medieval Power
A creative and educational Firefox extension that allows users to explore, compare, and rate the power of medieval European countries. Informative, visually clean, fast, and intuitive—perfect for history enthusiasts, students, and curious minds
1 人のユーザー
TokenShield
Detects and blocks malicious sites reported on TokenShield.
TextPerfect-Enhance TUF Notes
TextPerfect enhances note-taking on TakeUForward.org with a rich markdown editor—supporting bold, italics, headers, code blocks, and lists—for clear, structured DSA documentation.Rich text editor overlay for web pages with markdown support
1 人のユーザー
Request Replay Studio
Capture HTTP/HTTPS requests in real-time. Modify headers, methods (GET, POST, PUT, DELETE), and payload bodies (JSON, XML, Form Data) before re-sending.
1 人のユーザー
Sitemap XML Validator
Open any sitemap XML URL in Firefox and this add-on detects it automatically — or paste a URL manually. Validates XML structure, checks every <loc> URL for HTTP status, and exports a full CSV report. No account required.
1 人のユーザー
VarScope
A browser extension built for penetration testers and security researchers. Inspect, snapshot, diff, and export all JavaScript variables on any web page — including variables assigned live via the F12 browser console.
1 人のユーザー
YouTube Layout Customizer
Custom YouTube layout extension that lets you adjust video grid size, spacing, title appearance, and hide Shorts or live content for a cleaner browsing experience.
1 人のユーザー
