All extensions

Ultra Saiyan

⚡ Productivity

Blocks adult, gambling, dating and social-feed pages. One network request type: re-fetch a shown image to classify it on the device.

Ultra WhatsApp

⚡ Productivity

Registra mensagens do WhatsApp Web no CRM de alunos

Umbra — Observador de Navegação

⚡ Productivity

Coleta domínio e tempo ativo por aba para o Umbra — nunca conteúdo de páginas. Desligado por padrão.

Umoh Agent

⚡ Productivity

Agent for all event platforms

Unagasukun

⚡ Productivity

A gentle habit helper that tells you "it's time for ..." No blocking, no guilt — just a nudge toward your next action.

Unblockerly

⚡ Productivity

Unblockerly: The RightClick Hero. Re-enables right-click and text selection on websites.

Unboring

⚡ Productivity

Rewrite bland X drafts into fun posts. One-click next to compose. BYOK: OpenAI, Claude, DeepSeek, Kimi, or custom.

Unbury Subject Line Checker

⚡ Productivity

Check your email subject line before you hit send — spam trigger words, length, caps and a Gmail-style preview. Free, by Unbury.

UncDoIt Site Guide

⚡ Productivity

Visual guide via POST /api/guide; optional TTS and voice goal input (POST /api/transcribe).

Uncensored AI Chatbot

⚡ Productivity

AI chat, images and videos in Chrome. Capture screenshots, explain or translate, and create with GPT, Claude and uncensored models.

unDalton

⚡ Productivity

Allows the user to modify the appearance of a web page using contrast, saturation and hue filters.

Undastandable Transcriber Helper

⚡ Productivity

Copies a YouTube video's transcript to your clipboard for the Undastandable Transcriber. Reads only on-page transcript text.

Underemployed.io

⚡ Productivity

Autofills job applications using your saved profile.

Undo Closed Tabs - Tab Restore

⚡ Productivity

Quickly restore recently closed tabs with a single click. Fast, minimal, and privacy-friendly.

Unfeeder

⚡ Productivity

Take back your attention. Add your feeds, check them once per day and then unfeeder will hide them until the next day.

UnfoldShot — Full Page Screenshot

⚡ Productivity

Capture the visible area for free. Unlock full page screenshots with Pro for €4.99 once. Save as PNG, JPEG or image PDF.

Unhooked Jernyx

⚡ Productivity

Makes internet less addicting for Jernyx

Unhype

⚡ Productivity

Mute the AI hype. Hide posts, threads, and articles about AI across X, LinkedIn, Reddit, Hacker News, and the news.

Unicode Input Tool-Converter

⚡ Productivity

Add-on for selecting Unicode characters by variety of means and converting between various representations

Unify

⚡ Productivity

Auto-fill fields, track submissions, and suggest writing improvements.

UniMate | All-in-One VU & VULMS Study Assistant, DigiSkills & Quiz Helper

⚡ Productivity

Unimate is Your all-in-one study companion for VULMS, DigiSkills & Cisco: One Click Study & quiz helper.

UniPi++

⚡ Productivity

Estende il portale studenti dell'università di Pisa aggiungendo numerose statistiche sugli esami verbalizzati

UnitBox

⚡ Productivity

UnitBox — Instant unit conversion, always one click away.

Unit Converter

⚡ Productivity

Lightweight unit converter supporting 10 types of units: length, weight, temperature, area, volume, etc.