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Data refreshed 11/9/2026
Ultra Downloader - Save Videos, Reels, Stories & Photos
⚡ ProductivityDownload Instagram photos, videos, Reels, and Stories in high quality.
UltraSurf Ad Blocker
🧩 More extensionsBlocks the Ultra Surf popup network usage
Ultra Web Shield Anti Virus
⚡ ProductivityProtect your website from viruses and malware.
Umbra Wallet
🧩 More extensionsUmbra Wallet
Umia
🧩 More extensionsGenerate privacy-preserving zkTLS proofs to verify eligibility for Umia Tailored Auctions.
UML Diagram Editor
🧩 More extensionsGenerate UML diagrams from text, including: Sequence, Activity, Class, State, Component. Uses the PlantUML syntax.
Unblocked Games 6x
🎬 Video & MediaPlay Tons of Unblocked Games 6x right on Chrome Browser, on browser side panel! Play any time, at school! Have Fun!
Unblocked Games Premium
🎬 Video & MediaUnblocked Games Premium - Unblock & Play Premium Online HTML Games in your Browser, for Free!
Unblocked Games - Side Panel Games
🎬 Video & MediaPlay Tons of Unblocked Games - Side Panel Games right on Chrome Browser, on browser side panel! Play any time, at school! Have Fun!
UnblockedHub.com - Play Unblocked Games on Side Panel
🎬 Video & MediaPlay top unblocked games instantly in your Side Panel. Fast, fun, and accessible while you browse!
unBlurd. by wumbl3.
🧩 More extensionsThis extension automatically unblurs / unhides media posts that were marked sensitive by clicking the "Show" button on Twitter/X .…
Unblur Image
⚡ ProductivityUse Unblur Image to enhance image quality, unblur picture details, and ai upscale low-res photos for unblur, clear photo anytime.
UnBlur Quora
🧩 More extensionsRead unlimited Quora answers without signing up.
Undertale
🎬 Video & MediaEnjoy Undertale Unblocked Game offline in a compact popup anytime, no internet required!
Undertype
🧩 More extensionsBring your keyboard to life with retro game sounds! Inspired by Undertale and quirky RPGs. Now with volume control!
Undetectable AI
⚡ ProductivityUse Undetectable AI to detect AI content, humanize, rewrite AI text, helping you bypass AI detector for natural, human-like content.
Undo Closed Tabs for Google Chrome
🧩 More extensionsFREE! A simple popup to undo closed tabs, just that and a bit more.
Undo for Google Drive
🧩 More extensionsUndo recently changes in the Google Drive. You can undo the move, upload, create, rename, trash, untrash.. changes for the Drive.
Unfollow All Followers - U.A.F
🧩 More extensionsProduct designed to help users unfollow everyone on social media websites.
Unfollow All on TikTok
⚡ ProductivityUnfollow on TikTok in one click — Following, Friends or both. Smart select, lock accounts to keep, see who unfollowed you.
Unfollr - Who Unfollowed Me Tracker
🧩 More extensionsTrack Twitter/X follows and unfollows. Capture snapshots, compare changes, and learn which audiences engage back.
Unicat - LinkedIn GIF comment picker
🧩 More extensionsAdd GIF to your LinkedIn comments. In 1 click.
Unicode
🧩 More extensionsAccess all Unicode characters to copy/paste them wherever you feel like.
Unicode Analyzer
🧩 More extensionsEasy and direct access to Unicode information about any selected text.