All extensions

UltraSignup Race Visualizer

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See how a runner’s finish time compares with the field on UltraSignup, with a histogram that follows age and division filters.

Ultras Saheliano S07

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Since 2007

Ultra WhatsApp

⚡ Productivity

Registra mensagens do WhatsApp Web no CRM de alunos

UltraWide for Polsat Box Go: custom fullscreen ratios

🎬 Video & Media

Independent software not affiliated with Polsat Box Go. Go fullscreen on your ultrawide monitor.

Ulyssify Blocker

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Blocks distracting websites when Ulyssify blocking is active

Umami Analytics Excluder

🧑‍💻 Developer Tools

Exclude your own Umami visits on selected websites.

Umbra — Observador de Navegação

⚡ Productivity

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

Umbreia Protect

🛡️ Privacy & Security

Protege a niños y adolescentes en ChatGPT y otras webs de IA con las reglas de su familia, sin enviar nunca lo que escriben.

Umbrella corporation |(version 2)

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Production finish thème.

Umbrella in the air

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The visual interface is of umbrellas thrown into the air, one of which stands out in yellow, the rest and the sky is blurred to…

Umbrella Sedge

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Cỏ ô nhiệt đới thường mọc nơi ẩm thấp, lá tỏa như ô và hoa nhỏ.

Umbrella Star

🛍️ Shopping

Umbrella Star offers large selection of rain, beach & patio umbrellas, available on market. Choose your best umbrella.

Umbrella wallpaper

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The image of an umbrella is decorated with colorful flowers, mainly pink, hanging down with strings to create a soft and romantic…

UMichScribe: Lecture Transcript Exporter

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Exports synchronized lecture transcripts and high-res slides from U-M lecture videos for study and AI review. Unofficial.

Umoh Agent

⚡ Productivity

Agent for all event platforms

UMPIRE

⚡ Productivity

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

Unagasukun

⚡ Productivity

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

unAI Text - AI Detector & Humanizer

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300ms AI detector, one-click AI cliché cleaner (delve, furthermore), and text humanizer with LaTeX formula & table protection.

unAlgorithm Feed

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See the posts you came for. Folds away ads, suggested posts and other noise on LinkedIn and Facebook.

Unblockerly

⚡ Productivity

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

UnblockrVPN

🛡️ Privacy & Security

Secure proxy access with one click. Activate with a 16-digit PIN and browse through UnblockrVPN.

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.

UNC Deans List Radar

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Shows Dean's List status on UNC-Chapel Hill Canvas rosters