Screenshot & Annotate
A comprehensive screenshot tool that captures full pages, visible areas, or specific elements.
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Cofotap_ Aragon by pp4mnk
COFOTAPs (marcadores rápidos) + plantillas de aula para Firefox. ✅ Panel COFOTAPs: accesos rápidos por categorías ✅ Plantillas: fichas, actas y proyectos reutilizables (copiar / exportar) ✅ Variables: {{fecha}}, {{curso}}, {{materia}}, {{alumno}}.
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Hide My Webcam Feed
Blur or hide your own webcam preview during video calls — perfect for staying present without the self-view stress
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Limit -Limit Distracting8 Sites
Limit your time spent on distracting sites. Limit is an extension that allows you to set time limits for distracting websites.
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Headers Panel — federicocalo.dev
Header di risposta reali del tab, security-score, CSP applicata e header cache/CDN. 100% offline, zero telemetria.
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Hreflang Lens — federicocalo.dev
Valida gli hreflang: self-reference, x-default, codici BCP-47, duplicati e reciprocità. Zero telemetria.
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AmbientClock
Plays different gentle ambient sounds depending on time of day (morning birds, afternoon wind, night synth).
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Time & Attendance
Basic time tracking of your work hours. Work duration this day and the end of your shift if you will work without any other break.
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CF Explainer on-prem — federicocalo.dev
Decodifica un codice fiscale italiano selezionato in pagina (data/luogo di nascita, sesso): validazione locale + AI on-prem. Zero data-leak, zero telemetria.
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Google Search UI Chooser
Note: In late 2019, Google removed some of their available UIs, so not all options are functioning anymore.
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Codeforces Auto Copy Input
Automatically copies input examples from Codeforces problems to your clipboard
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ZENTIKI SERP Preview
Xem trước Title, Meta Description, URL dạng Google SERP và copy nhanh thẻ SEO cho WordPress.
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