YouTube Live Chat Analyzer
Анализ чата YouTube в реальном времени: топ участников, статистика, экспорт CSV
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Viet Music Quiz
Popup quiz: Vietnamese musical instruments & terms to English. Music vocabulary practice.
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Blokhead
Blokhead is a website blocker for people who mean it. Paste a domain, set a schedule, lock it behind a PIN, and get back to whatever you were supposed to be doing. No cloud dashboard, no account sign-up, no surveillance
whyEXT Image Quick Save
Hover any normal webpage image to save it in one click. Optional “Save As” dialog. Your preferences are stored locally in Firefox—no accounts and no cloud sync.
PDFtrust - PDF 數位簽章驗證工具
Verify PDF digital signatures — integrity, certificate chain, trust, timestamp, revocation & LTV. Supports global CAs.
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PhishKite
Phishing detection tool that leverages AI to scan every site and webpage you visit to prevent malicious attempts.
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Scour
Scour delivers premium digital security and ad-blocking capabilities directly in your browser. When you subscribe to Scour services, this extension becomes your command center for a faster, safer, and more private online experience.
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Bracket Text Copier
Click on any bracketed text (like [this]) to copy it instantly to clipboard.
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MAX DH E2E Helper
Одноразовое E2E-шифрование для MAX через copy/paste протокол (DH + HKDF + AES-GCM)
JSON Fmt
Prettify or minify JSON with syntax validation and copy
X Verified Only Filter
Zeige nur Replies von verifizierten Nutzern auf X, mit White- & Blocklist
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Data Convert
Bidirectional JSON array and CSV format converter
JSON CSV
Convert JSON arrays to CSV and CSV back to JSON
Morse
Convert text to Morse code and back with audio playback
LTS Vault Connector
Connects Firefox with the LTS Vault desktop app to search, autofill, copy, and save login credentials.
iKuYo — HoYoLAB Cookie Helper
Fetch your ltuid_v2 and ltoken_v2 cookies from HoYoLAB to connect your account on iKuYo.
Viet Verb Master
Master essential Vietnamese verbs through quick and fun quizzes! Practice the most common action verbs used in daily conversations. Improve your Vietnamese speaking and listening skills with instant feedback. Perfect for beginners and intermediate le
