All extensions

Companion for self-hosted UMPIRE. Requires your UMPIRE API server. Toolbar health badge and outage notifications.

Umprompt - AI Prompt Helper

Expand rough ideas into clear AI prompts. Optimize, simplify, copy, and save to your Umprompt history.

Unabyss — Save to Context

Save any web page, article, video, or image to your Unabyss knowledge base.

Unagasukun

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

Unblockerly

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

Unboring

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

unboxx

Hover any link to see where it really goes. Strips trackers, expands short links and flags risky destinations.

unbrace

Expand Unix-style curly braces {...} in URLs and search queries into multiple browser tabs.

Unbury Subject Line Checker

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

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

5.0

Uncensored AI Chatbot

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

Uncheck All Inputs

Uncheck all inputs on the page.

Unconsent

Remove consent popups from almost all websites without consenting to cookies.

UNC Path Copy Helper (GMSDB Edition)

GMSDB内のUNCパス(\\server\share)を検出し、クリップボードにコピーします。

unDalton

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

5.0

Undastandable Transcriber Helper

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

Underemployed.io

Autofills job applications using your saved profile.

Understand Suffering

A collection of 100 quotes on understanding the nature of suffering to find peace, inspired by Buddhist teachings and wise thinkers.

Undertaker & Autobidder

Professional order monitoring and automated bidding system for WritersLabs. Track orders in real-time and place bids automatically.

Undertone

Every scene has a feeling. Now you can see it. Undertone shows film music’s mood and pulse for Deaf and hard-of-hearing viewers.

Undo Closed Tabs - Tab Restore

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

5.0

Unemploymoment

A countdown timer for your new tab page.

Unfaded

Save it now. Find it later. Save pages, links, text and images to your Unfaded library in one click.

Unfeeder

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