Browser extensions starting with K

Tracks Amazon keyword rankings and reverse ASIN keyword positions for seller listings.

Changes the Twitch CDN connection to enable 1080p viewing in Korea.

Play, record, and export piano sessions as MIDI offline from the browser.

Shows book-topic sales metrics and profitability insights for publishing research.

KaTeXGPT adds copy buttons that read equation content from supported AI chat pages and place it on your clipboard.

Kakadu VPN: One Family routes browser traffic through a Kakadu-provided HTTP proxy when VPN mode is connected.

KarmineCorp sends a persistent extension identifier and selected notification preferences to api2.kametotv.fr.

Kasm - Open In Isolation sends selected text or link URLs to the user's configured Kasm workspace.

Fills website login forms using credentials from KeePass through the KeeForm plugin.

KeyBypass sends user-submitted URLs to its API for link bypassing.

KeyGuard Web Secure sends search terms to KeyGuard search and suggestion endpoints.

Adds customizable keyboard shortcuts to the Google Translate page.

Pause, rewind, play back, and download Kick VODs and eligible livestreams in the browser.

Kimi 阅读助手 can send tab URLs from its web-accessible sidepanel to apphunt.site.

This extension opens a guide with information about using and downloading Kindle Reader for PC or Mac.

Kiosk Extension writes its plaintext admin unlock password into a visible page element, readable without logging in.

This extension lets you read downloaded Kiwix ZIM archives offline in the browser.

Kleinanzeigen-Enhanced sends marketplace page URLs with a persistent installation ID to tracking.kleinanzeigen-enhanced.de.

Share appointment booking links from Chrome for online scheduling.

Kolr - AI Influencer Analytics Tool encrypts and uploads social-platform cookies to Kolr's lookup API.

This extension provides a client certificate for BUSINESS 24 Internetbanking.

Konode syncs bookmarks, and optionally browsing history and open tabs, to a cloud backend the user configures and authenticates to.

Kwai Pixel Helper removes CSP and X-Frame-Options headers from every sub-frame response and rewrites frame user agents.

KDP Miner sends your Chrome profile identity ID and a persistent user ID to kdpminer.com when scraping starts.

KISer Web Clipper sends saved page and product details to kislist.com when you save an item.

This extension adds convenience features for Kwangwoon University KLAS pages.

KWS Everywhere sends Google search terms and keyword-metrics settings to kwseverywhere.com.

Kakobuy+ rewrites Kakobuy page URLs to include the hardcoded stannie affiliate code.

Keeps your computer awake temporarily and can return to normal power-saving behavior after a timer.

This extension adds a playable horror-themed dungeon adventure game to Chrome.

Kinopoisk Player injects Yandex Metrica's Webvisor session-replay tracker into every website you visit, not just kinopoisk.ru.

This extension lets users play the Hit it Right knife-throwing HTML5 game in Chrome.

This extension provides a client certificate component for BUSINESS 24 Internetbanking.

This extension provides a browser wallet for managing accounts across Cosmos interchain blockchains.

This extension helps the Kaguya website find free streaming links for anime and manga.

Play a kart racing simulator from the browser extension menu.

Generates related keyword suggestions from searches on supported sites.

Kick.com & Twitch.tv VOD Downloader sends each completed tab URL to ext.kick-video.download as analytics telemetry.

Komoot extension sends Komoot user and tour telemetry to komoot-extension.vercel.app when users view tour pages.

Kontos has no confirmed data-sharing findings in the reviewed scan.

Karma navigates inactive Facebook profile tabs to read a birth year and send it to www.karmanow.com.

Keywords Everywhere sends search and marketplace keywords with your configured API key to its metrics endpoints.

Kawaak ships a hardcoded Captain Data API key and project ID inside its extension bundle.

Kiseppe sends Amazon Japan Kindle ASINs and price details to listasin.net for discount lookups.

Kuromi Wallpaper sends top visited site URLs to Google's favicon service on the new-tab page.

Checks a web page’s keyword frequency and density for SEO review.

Replaces the new tab page with rotating KATSEYE wallpapers and quick-access tools.

KPop Demon Hunters Cursor adds an extension-specific DOM marker to every matched website.

KiotViet rewrites Facebook request headers and sends Messenger and GraphQL requests with scraped session tokens.

Kitty for Google Chrome sends a persistent extension UID to cursorcats.com during install and update pages.

Replaces the X/Twitter tweet composer with a standard textarea to help prevent typed posts from being cut off.

Runs the Krita graphics editor for digital art and 2D animation in the browser.

This extension replaces the new tab page with Kylian Mbappe Real Madrid wallpapers and browsing widgets.

This extension lets users create drum sessions with keyboard and mouse controls and save them as MIDI files.

Adds notes and statistics tools for use on the ministerial site.

This extension provides integrated notes designed to help teachers complete work more quickly.

Kaito Radar sends viewed X/Twitter account handles to Kaito and Supabase APIs.