All extensions

Tired of using a grade calculator to find your current grade in a Queen's onQ course?

5.0

Onus: block sites until you've earned them

Time spent working fills a bank that pays for the sites you seal.

Onwards & Upwards — Squarespace Dev Tools

🧑‍💻 Developer Tools

Runs OU script on Squarespace /config pages.

On Your Feet

Funny pop-up reminders to stand up from your desk at the interval you choose. No accounts, no tracking.

Onyx Spirit Walkway

An onyx walkway glows beneath radiant skies as blossoms fall softly across lantern-lit steps. The scene blends floral harmony,…

Oops All Elons!

Everyone is Elon, even you

5.0

OopsGuard

AI-powered privacy guard for video calls

Opal Blossom Stairway

A stairway climbs beneath twilight skies, lit by opal lanterns as blossoms drift across every step. This anime theme merges radiant…

Opal Firefly Garden

An opal-lit garden glows beautifully as fireflies shimmer among drifting blossoms beneath moonlit skies. Lanterns radiate calm,…

Opal Rain Pavilion

Opal Rain Pavilion brings soothing anime-inspired elegance to your browser with a graceful lakeside pavilion surrounded by colorful…

opaque

🛡️ Privacy & Security

Private USDC payments on Arc testnet: a post-quantum account, ring-signed notes, and a relay mesh.

OpenAthens Resource Viewer

OpenAthens sign-in status, database list and configurable Athenize this URL links.

OpenBiliClaw

跨平台内容发现 AI Agent — 行为采集、画像与智能推荐

4.6

OpenCap Data Exporter

Export FieldCap job, crew, BHA, inventory, and daily slide/rotate metres and slide hours to CSV using your login.

OpenCivi Wand

Describe a website and AI builds it live, or select an element and describe a change — AI-assisted website building & editing.

Open Clipper

Clip and highlight web pages as durable Markdown, then copy or save them to your Obsidian vault.

OpenCode Chrome Annotation

🧑‍💻 Developer Tools

Annotate pages and send context into your local OpenCode setup

open-demo

Free open-source Scribe alternative for creating step-by-step guides from browser interactions

5.0

OpenDocs

Turn a long Google Docs link into a clean, branded URL at opendocs with only two clicks.

OpenDocs: Publish ChatGPT, Claude & Gemini chats as PDF & links

Turn any ChatGPT, Claude or Gemini answer or chat into a clean document: a link to share and a PDF. No account needed.

Open Door AI

Save a job posting to Open Door AI so you can tailor your application later.

Opendot — Read Receipts for Gmail

Email intelligence for Gmail. Track opens, clicks and engagement with real-time insights and professional reporting.

Open House 2020 (GLS)

OPENHOUSE2020

Open Image In New Tab

Opens inline images in new tabs to view them full-size without zooming the document. Requires pop-ups enabled on Google Docs.

1.0