All extensions

Easy to use Unit Converter

UniTest Recorder

Record browser flows and API calls in your real browser, then turn them into test cases and runnable test flows in UniTest.

Unix time

Displays current UNIX milliseconds time

Unix Timestamp Converter

🧑‍💻 Developer Tools

Real-time Unix timestamp display with bidirectional conversion between timestamps and datetime

Unofficial — Dark Mode + Readability

🧑‍💻 Developer Tools

Dark mode and readability enhancements for Salesforce Marketing Cloud

Unofficial: Quick Search for Reddit

Unofficial Reddit Search: Lightning-fast Reddit searches via Omnibox, context menu, popup search bar.

4.55

Unplug

Remove distracting and addictive elements from YouTube and Reddit. Take back control of your attention.

Unpolished

Correct English that still sounds like you. Fixes your mistakes, keeps your voice, and shows when a tool over-polished it.

5.05

UnPuppet | Take Back Control

Break free from digital distractions with deep focus, strict blockers, and mindful browsing.

5.05

Unsaid – AI YouTube Video Summary, and What's Sourced

Summarize any YouTube video in one click: key takeaways, timestamped summary, which claims are sourced, sponsors, affiliate links.

Untappd Rating Sorter

Add rating sort and individual post link features to Untappd

Untubed

Take better control of your YouTube subscriptions.

UnveilPass Manager

Zero-knowledge password manager - autofill, generate, share and protect your credentials securely

5.05

UpFront

Add companies and contacts to UpFront from LinkedIn or any website. Try demo mode — no account required.

Uppercase Text

Easily convert text to uppercase, lowercase, camelCase, and more.

UpTab

What's UpTab?

Upworkly

Upworkly - AI Job Assistant & Proposal Generator by Romdix Coder.

URL Auto Reloader

A simple extension to automatically reload a specific tab at a user-defined interval.

URLBirdy

Alerts team members when someone else is viewing the same monitored URL.

URL Blocker & Focus Mode

A powerful URL blocker with Focus Mode, synchronization, and password protection.

UrlCopyCat

复制URL和标题的Chrome扩展

URLKeep+

This is a Chrome extension, which manages tabs and URLs, and save URLs with keywords, group names, and note.

URLMitra - Smart links, supercharged by AI

Quickly navigate to shortlinks from your browser. Type 'u' in the address bar or use the popup.

URL Param Decoder - Ad Tracking Analyzer

Decode ad tracking parameters (gclid, UTM, fbclid, wbraid) from any URL with conflict detection.