Browser extensions starting with K

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.

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

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.

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

Keyboard ASMR captures keypress categories on every site and sends daily usage counters to keyboardasmr.abhirooprasad.workers.dev.

Klever Wallet lets webpages read stored wallet account addresses through its injected provider.

KuroTwi embeds service API credentials and sends Twitter, short-link, and translation requests to third-party APIs.

K&H Chrome extension lets K&H banking pages send login and transaction-signing commands to a local K&H native app.

KDP Autofill sends license validation requests to autofill.mercherworld.com with embedded WooCommerce API credentials.

Kahoot Hacker fetches remote config that can inject a full-screen verification overlay into Kahoot pages.

KalDrop sends supported supplier product-page URLs and selected AliExpress/eBay cookies to kaldrop.com.

KanColle-YPS sends user-triggered fleet deck exports to kancolle-calc.net in a cleartext HTTP URL.

Kanbanchi for Chrome links its stored Kanbanchi user ID to Amplitude events when the popup opens.

KidStart Savings Prompt sends entered KidStart login credentials in a GetUserID request URL.

Kleinanzeigen Tool identifies users with a persistent ID and sends opt-out usage analytics to Mixpanel.

Knovel Browser Extension sends matching search-engine queries to app.knovel.com for inline result lookup.

Karakeep can capture the active page HTML and upload it to your configured Karakeep server when saving a bookmark.

Push to Kindle sends the current tab URL and cleaned page HTML to pushtokindle.fivefilters.org when you click it.

Kinozal Unofficial fetches Kinozal status config and can inject an a-ads.com iframe on Kinozal pages.

K Searches sends hostnames from your top sites to Google's favicon service on the new-tab page.

KMITL + loads Google Fonts on KMITL schedule pages, sending those page visits to fonts.googleapis.com.

Kabinet sends Gmail account and message filing details to Oscar Drawer when viewing and filing messages.

Kagi Summarizer sends the page or link URL you choose to summarize to kagi.com.

Keyboard Shortcuts to Reorder Tabs lets pages simulate shortcut keys that move the active tab.

Keys.so - анализ конкурентов sends the active tab hostname and path to api.keys.so when you open its popup.

Keyword Planner embeds the stored AppVector API token and email in its uninstall URL.

KhanHack reads Khan Academy assessment responses for paid users and displays correct answers in the page.

Kick Auto Comment posts user-written messages into Kick chats at the interval the user enables.

Kicktraq requests chart images from its site for each Kickstarter project page you view.

Kimchi Reader sends parsed page and subtitle text to its API for Korean lemmatization.

Kitapyurdu Fiyat Asistanı sends bookstore and search result visit metadata to Kitapyurdu's assistant API.

Knockout Context Hover shows KnockoutJS page context values in a local panel after you activate it.

Kommo records RPA input events, including password-field values, and can save them to Kommo's RPA service.

Kuromi Live Wallpaper fetches remote popup HTML and shortcut definitions from Gameograf for its new-tab page.

Session Alive injects a page-readable extension audio resource into sites where a foreground timer runs.

KDP Uploader sends your KDP account ID and a persistent machine ID to its backend when automation starts.

KVS Helper auto-fills CAPTCHA and contact fields on Union Bank pages and clicks a verification button.

Kabila Wallet sends wallet identifiers and an embedded HSuite API key to HSuite swap gateways.

Kahoot Hacker sends quiz questions and answer choices from the active Kahoot tab to Puter AI when its helper runs.

Kakao Pixel Helper sends discovered Kakao Pixel track IDs to a Daum Kakao API over cleartext HTTP.

Kameleoon Debug Assistant sends account profile details and the inspected page URL to Mixpanel analytics.

Keyboard Start Page sends saved shortcut URLs to Google's favicon service each time the new-tab page renders.

KiotProxy can route browser traffic through KiotProxy-assigned proxy servers when the user enables it.

Kirby Cursor Cursor for Chrome adds a page-readable marker that exposes part of its extension ID on every site.

Kluk loads Google Fonts CSS from its new-tab page each time it opens.

Knockoutjs context debugger displays Knockout view-model data for the selected page element in Chrome DevTools.

Kondor encrypts wallet seed phrases and imported private keys using the same stored AES-GCM IV.

Kpop Demon Hunters Dark Encore Live Wallpaper loads HTML for its new-tab popup from api.gameograf.com.

K7 WebProtection sends visited pages and search-result URLs to the local K7 WebProtection native host.

KDE Connect forwards user-shared page, link, and media URLs to its native KDE Connect host.

Katalon Recorder accepts local WebSocket commands that can start recording page navigation and form inputs across sites.

K-Pop Demon Hunters: Starry Night Live Wallpaper sends shortcut URLs to Google for favicon images.

KD Hoang Kim can send full Taobao, Tmall, or 1688 product-page HTML to kdhoangkim.com during cart error logging.

KJV Simple Search Parallel Bible App sends selected or omnibox Bible search text to dailywordofgodgroup.com over HTTP.

KYC Helper reads exchange verification tokens and sends them to api.sumsubio.com to create Telegram bot links.

Kaito Rank Viewer sends visible Twitter/X author handles to Kaito's Yaps API for rank annotations.

Kaizen Flow sends Pomodoro session activity and an optional Twitter handle to Mixpanel.