All extensions

One Tap Code Block

🧑‍💻 Developer Tools

Insert or wrap Markdown code blocks with Right Alt or middle mouse in supported editors.

OnFlyCV Auto-Fill & Tailored CV

🧩 More extensions

Extract job descriptions, generate tailored CVs, and auto-fill job applications on any site using your OnFlyCV profile.

Oni3

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Assistente Web Inteligente: Automatize tarefas no navegador com linguagem natural. A IA planeja e executa.

Onion Import Offer Comparator

⚡ Productivity

Compare FOB and CIF onion container offers using your own prices, freight and destination charges.

Online Bieb Tools

⚡ Productivity

Toont badges bij eerder geleende boeken op onlinebibliotheek.nl, met doorzoekbare lijstweergave en Bol.com/Amazon-zoeklinks.

Online Groceries Allergen Checker

🧩 More extensions

Automatically detect allergens in ingredient lists while shopping online at international grocery stores worldwide

Only When We Stop

⚡ Productivity

A extension offering 100 mindfulness quotes categorized into Buddhist Wisdom

On Pace

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Extension for blocking unwanted websites

On Page SEO Auditor

⚡ Productivity

SEO Checker & On Page SEO Auditor. Analyze meta tags, headings, images, links, schema, and technical SEO instantly.

On-Page SEO Auditor

🧑‍💻 Developer Tools

Audit on-page SEO elements with real-time analysis and actionable recommendations.

On The Street Chords by j-hope and J. Cole

🧩 More extensions

How to play the chords song On The Street by j-hope and J.Cole on Guitar and Ukulele.

Onward — redirect distractions

🧩 More extensions

Set a goal. TypeSafe Jev or OpenAI Decisions checks pages and redirects distractions automatically.

Onyx - Pure Dark Mode

⚡ Productivity

Zero-flash, flawless smart dark mode. Automatically adapts to any website.

Onyx Rain Pavilion

🧩 More extensions

Raindrops shimmer across an onyx pavilion where lanterns glow softly against dark reflections. The calm rhythm of water and light…

Ooh Fa Fa

🧩 More extensions

Enhancements for your Fathom Analytics dashboard. (Unofficial)

OopsFix Language Assistant

⚡ Productivity

Spell check and translate with professional tone options.

Oops - 新标签页

⚡ Productivity

简易启动页

Oort - Deep Space Pinball

⚡ Productivity

Two-ball pinball around a gas giant that bends the ball. No permissions, no network, no ads.

OpenCal Sync

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Adds busy times from Outlook on the web to your OpenCal link. Only start and end times leave your browser.

OpenDiscourse

🧩 More extensions

Comment anywhere on the web. Join the open discourse.

Open External Links in New Tab

🧑‍💻 Developer Tools

Opens links to sites outside GitHub in a new tab, so the issue or pull request you were reading stays open.

Open Food Facts Grocery Companion

🛍️ Shopping

Your universal online grocery companion, powered by Open Food Facts.

open github in web

⚡ Productivity

open github in web

Open in Desktop for YT

⚡ Productivity

Open YouTube watch, playlist & Shorts in Desktop for YT (Mac). Toolbar, right-click; optional auto-forward. Not Google/YouTube.