Custom Header Tailor
Override or add custom HTTP headers on requests and responses. Two lists (request/response), per-rule on/off toggle and optional URL match pattern. Rules are saved locally and persist across restarts. No data collection.
Criply — Free File Tools
Quick access to free PDF, image, and document tools. Compress PDF, convert HEIC to JPG, generate invoices, QR codes, and more. No signup, no watermarks.
0 χρήστες
Floating Fullscreen Toggle
Adds a floating button to toggle fullscreen mode with a double-tap.
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evaltool
(DEVELOPERS ONLY, DO NOT INSTALL IF YOU DONT KNOW WHAT YOU'RE DOING!) A general-purpose script evaluation tool. Should be treated as a more restricted single-script User-Script-manager. Please see the description below.
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Review Rooms
Collaborative website review tool for teams. Review and comment on any site with a toolbar overlay.
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Website Performance Monitor
Monitor website performance, loading times, and optimization suggestions in real-time
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Loro PM
Tu project manager personal con forma de loro. ¡SQUAWK! Notificaciones diarias para que no se te olvide planificar.
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Calculadora Matched Betting
Calculadora de Matched Betting con cálculo instantáneo y desglose.
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Tamgaçı
Tamgaçı — capture and stamp your screen. Grab the visible area, full loaded page (with inner-scroll), or a selected region; crop, annotate with arrows, text, numbered steps, blur or mask sensitive parts, save as PNG/PDF or copy. Fully local.
Steam Market Helper
Выбор предметов инвентаря Steam и выставление их на продажу по цене заявок стакана (buy/sell orders) торговой площадки.
Website Notification Aggregator
Aggregate all website notifications into one place for easy access and management.
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Codeforces Practice25 Tracker
Track your practice progress on Codeforces.
AI Power Tools
Supercharge ChatGPT, Claude, and Gemini with 18 productivity modules: context transfer, diff tracker, prompt library, export tools, and more.
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Resource Weight Meter
Profile a page's download footprint at a glance. It groups every loaded resource by category — JavaScript, styles, images, fonts, media, requests — and shows how many bytes and files each one adds up to.
