Browser extensions starting with a number or symbol

360 Internet Protection transmits tab URLs, page titles, and HTTP status codes to a locally installed native app on every navigation.

Free VPN for Chrome sends every URL you visit, along with referrer and timestamps, to the developer's own monitoring server.

Manages passwords and passkeys in the browser with a 1Password membership.

This extension sets Yandex as the browser’s default search and adds video search from selected text.

Поиск Яндексa sets tracking cookies across Yandex domains and sends daily usage telemetry including a persistent UUID to Yandex servers.

Поиск Яндекса transmits a persistent UUID, browser brand, OS, and extension version to Yandex analytics every 15 minutes.

7TV fetches a remote compatibility config from its servers and can present user-assisted disable buttons for other installed extensions.

Sets Yandex as the browser’s default search provider.

This extension connects websites to the ЦСК user signature web library.

7TV adds emotes and viewing features to Twitch and Kick, and on Kick reads your session cookie to identify your logged-in account.

1Password includes an enterprise module that collects browser extension inventory and login events for B2B account reporting.

Provides a nightly version of 1Password’s browser password manager for 1Password members.

2048 collects the user's Google account email and sends it as a player identifier to its game servers, including over plain HTTP.

This extension provides a VPN service for watching YouTube with faster video loading.

3CX Click2Call lets any website with a clicked tcxhref link send a phone number to your configured 3CX webclient.

3Dconnexion extension for Google Chrome opens an unauthenticated local WebSocket that reveals bookmarks and opens URLs on command.

This extension provides quick access to online tools for editing media, PDFs, and converting files.

The extension fetches proxy server configurations at runtime from remote dead-drop URLs, allowing operators to silently reroute all proxied browser traffic.

7TV fetches a remote configuration from its servers to determine which other installed extensions to flag for disabling.

VPN routes all browser traffic through vendor proxy servers using hardcoded shared credentials embedded in the extension bundle.

2FA Authenticator sends typing biometric enrollment and login data to TypingDNA for authentication.

NDIC sends dictionary lookup terms to Naver and includes them in Google Analytics events with a persistent client ID.

Convert images from the right-click menu and download them as JPG, PNG, or WebP.

This extension inserts a web page screenshot into an オクリンクプラス card with an embedded link.

The app attaches a persistent per-install token to every request its game webview makes, including third-party ad requests.

Bilibili Downloader sends selected Bilibili video metadata and direct media URLs to lemondl.com.

This extension fills two-factor authentication tokens from the 2FAS Auth mobile app in your browser.

Generates, saves, and fills passwords through a beta version of 1Password in the browser.

Play the 2048 sliding-tile puzzle game in Chrome, including offline play.

Эй Бро ChatGPT helper transmits all chat conversations, including attached screenshots, to its own backend server at ai-backend.heybro.ai.

VaSaham fetches Tehran Stock Exchange market data over plaintext HTTP from tsetmc.com and a set of hardcoded raw-IP mirror hosts.

+ Flip It opens a Flipboard sharing popup that sends the current page title and URL to share.flipboard.com.

Provides access to a curated collection of retro arcade-style games from the ’80s and ’90s.

Caoliao QR Code sends a persistent UUID and userAgent to its vendor analytics endpoint on each user action.

Шоппер sends product URL, title, price, and brand to shopper.bonbot.ru on every marketplace visit, linked to a per-install UUID.

This extension opens administrator-specified URLs in Internet Explorer instead of Chrome.

文献泡泡 sends paper titles, abstracts, search results, and the PaperPop user UUID to api.byteslink.cn for AI features.

The extension intercepts social media API responses and transmits account profiles and session cookies to api.socialext.com.

DeepL dictionary sends text you select on any page to Naver's English dictionary or DeepL to look up or translate it.

Looks up Japanese words on text pages with dictionary popups and reading support.

1of10.com - Optimization Tool For Youtube assigns a persistent device ID and transmits it with browsing analytics to 1of10.com servers.

2048 Classic Game sends a persistent UUID to Google Analytics every 60 minutes and writes the extension's runtime ID into visited page DOM.

The extension sends session cookies to Mail.Ru's advertising platform and transmits daily telemetry with a persistent install ID to Mail.Ru analytics endpoints.

Счетчик писем Mail sends the user's mail.ru account email address to mail.ru's own analytics endpoint every 2 minutes.

The extension periodically fetches a PAC script from yiban.io and applies it as the system-wide Chrome proxy, routing all browser traffic through a remotely-controlled configuration.

SMART DATA sends buyer PII and customs codes to unipass.customs.go.kr via a hardcoded API key, and sends session data over plaintext HTTP.

2chRevival fetches a plaintext URL list from websvc2.jpn.org to drive archived-thread revival requests.

30 Seconds of Knowledge sends page-view telemetry from its new tab and UI pages to Google Analytics with persistent IDs.

ATLANTIS 3D Editor Launcher forwards messages from vendor web pages to a native host without input validation.

Обход блокировки YouTube routes YouTube-related traffic through a remotely selected proxy.

The Quark AI assistant reads cookies and HTTP headers from all websites and forwards them to the locally installed Quark desktop app.

百度AI—浏览器助手 sends selected page text and page-summary URLs to Baidu Chat when its AI actions are used.