All extensions

One Piece theme: One Piece wallpaper for Google Chrome.

OpenAPI Companion

A browser extension that turns OpenAPI/Swagger docs into a persistent, productivity-focused API testing workspace.

OpenCapture

Free, local-first screen capture for Chrome: visible/selected/full-page screenshots, desktop capture, and video recording.

Open Queries – AI Search Query Inspector

See ChatGPT, Claude and Google AI search queries in a local side panel, then inspect likely fan-out queries on demand.

Oriel

A beautiful Unsplash photo on every new tab. Match your Oriel desktop wallpaper, or pick your own.

Oryx 浏览器助手

Oryx 受管浏览器助手，提供录制、影子学习、当前页面语义交互和受管浏览器自动化能力

OTT Auto Skip

Automatically clicks OTT intro, recap, and next-episode buttons.

OtterPDF: PDF Editor – Sign, Fill, Edit & Redact PDF

PDF editor for Chrome: fill forms, sign, edit text, redact & merge PDFs. 100% private: files never leave your device. Works offline.

Outdegree

Records your navigations as a directed graph you can explore over time.

Outline Clipper

Send selected text to your Outline wiki.

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Outlook Web Inbox Count

Adds the total number of items next to the Inbox label in Outlook Web

Outlook Web Saver – Save Email Body (RTF) & Attachments

Outlook（Web版）の本文RTF＋添付を1クリックで一括保存。YYMMDD＋件名のフォルダを自動作成し、既定のダウンロード先に整理。

Outr — Find Out Corporations’ True Colors

Outr is a Google Chrome extension for users to more readily understand corporations’ political donations to anti-LGBTQIA+ campaigns.

Over the Hills

RES: 1366x768 plenty more themes at facebook.com/toxicthemesv2

2.512

Oxally: YouTube Course to Quiz & Practice Tests (AI Notes & Study)

Turn multiple YouTube videos into interactive practice tests. Master skills by clicking exact timestamps to review blind spots.

Packpour

Import locale packs. Fill App Store Connect.

PageClean — Declutter any page

Hide anything with a click, auto-remove ads, popups and clutter, and reshape any page. No account, rules sync across your devices.

PageMine — Hide Distractions on Web Pages

Hide distracting elements on any webpage. Your layout, your rules.

Page Performance – GA4 & Search Console in Context

Analyse the current page or an entire website with GA4 and Google Search Console data in context.

Pak Ludo - Classic Board Game

🎬 Video & Media

Play classic Ludo offline or against smart AI bots and local friends directly in your browser.

Palette - Multi-Keyword Search

Search multiple keywords simultaneously with color-coded highlights. Modern and simple UI for the best search experience.

Panini Digital Album Companion

🎬 Video & Media

Captura localmente os dados do álbum digital e abre o painel de coleção e trocas.

Panoramic Lofoten Islands

A spectacular panoramic view of the Lofoten Islands in Norway, showcasing dramatic jagged mountains, deep blue fjords, picturesque…

PapCam

Record browser demos that look polished automatically — auto-zoom, click effects, and beautiful framing.