Communication extensions
Security reviews of 238 Communication browser extensions, each rated on what its code does when it runs.
Simple Email
cloudHQ
LowGmail Inbox Zero by cloudHQ collects Gmail account-switcher email addresses and sends them to www.cloudhq.net.
GoEmailTracker
GoNclick
LowGoEmailTracker sends your Gmail address to its tracking domains when tracked pixels load or tracked links are clicked.
google-meet%E3%81%A7%E3%81%AEai%E7%BF%BB%E8%A8%B3%E3%80%81%E6%96%87%E5%AD%97%E8%B5%B7%E3%81%93%E3%81%97%E3%80%81%E8%AD%B0
JotMe
HighGoogle™ Review QR Code Generator with FREE QR Code Templates
Wiremo | GTrack
CleanCreates Google review QR codes from Google Maps business listings.
Gruveo Instant Connect
Gruveo Ltd.
CleanCreates Gruveo call rooms and copies shareable links for video, voice, or screen sharing calls.
Inbox Zero Tabs for Gmail
Inbox Zero
CleanAdds customizable tabs to Gmail for organizing messages by labels, filters, or search queries.
Internet Speed Meter for Pc, Windows and Mac (Easy Use)
CleanThis extension lets you check your internet speed from the Chrome toolbar with a single click.
Kick AutoSend
Kick AutoSend
CleanAutomates Kick.com chat messages, replies, TTS voice rotation, and custom commands in the browser.
The ultimate Gmail privacy guardian
pimpmysaas
HighMailProtect sends opened Gmail message details to app.mailprotect.ai when it detects tracking pixels.
MatTalX - Write math symbols
samleb17
CleanConverts typed math-style commands into Unicode math symbols for copying into online messages.
Meeting Voice Captions Translate
Danny
CleanMeeting Voice Captions Translate sends Google Meet and Teams live captions to Google Translate by default.
Mindtickle for Gmail
Mindtickle
CleanShare Mindtickle sales assets through Gmail and track how recipients view them.
Multi Chat - All Chat In One For You - SocialPlus
multichat
CleanProvides desktop access to multiple messaging services from a browser toolbar pop-up.
NUACOM
NUACOM
CleanMakes phone numbers on web pages clickable so you can dial them from the page.
Novofon 2.0
novofon
LowNovofon 2.0 forwards remote page start_call messages to its embedded Novofon softphone iframe.
Paced Email
Rikki Pitt
LowPaced Email lets any website trigger a logout message that removes its saved account and token.
Potion Screen Recorder - Easily Create Personalized AI Videos
sendpotion.com
LowPotion Screen Recorder lets almost any website trigger its screen-recording workflow and sends recording chunks to app.sendpotion.com.
Professionally
Professionally Inc.
CleanThis extension rewrites messages in different tones and languages across websites.
Quick Look Inbox for Gmail
Jackie(Guokai) Han
CleanQuick Look Inbox for Gmail fetches unread Gmail message metadata and message content for local inbox previews.
TextingHouse
www.textinghouse.com
CleanSMS Pro Solutions - TextingHouse scans pages for phone numbers and stores matching page details and screenshots locally.
Scholarometer
Scholarometer Indiana University
CleanScholarometer posts Google Scholar profile metrics and selected tags to scholarometer.indiana.edu after you request impact data.
Screenshot & Bookmark Manager by Lasso
Lasso.net
LowScreenshot & Bookmark Manager by Lasso exposes a screenshot page that accepts cross-site commands to upload saved screenshots.
SenangWasap - WhatsApp Privacy, Bulk & AI
Notifpro Digital
LowSenangWasap sends WhatsApp phone numbers and selected chat text to SenangWasap AI services.
Telegram Bulk Sender
rahul
CleanTelegram Bulk Sender sends your Google email and Telegram account identifiers to tg-hub.
Telegram ™ Translator - Automatically translate received and sent messages
ultracodinghq
CleanThe extension sends Telegram message text to Ultra Coding's translation API in DeepL and GPT modes.
Text to MP3
ugn.dev.t2a
MediumText to MP3 sends selected page text to its synthesis API and can include user API keys in Sentry tracing.
Thesaurus online
tm939
CleanThesaurus online sends text you select on any webpage to its own API when you look up synonyms.
TimelinesAI - WhatsApp to CRM
TimelinesAI LLC
CleanShows related WhatsApp chats in a side panel while you browse CRM pages with phone numbers.
Translate Spanish to English
vigregus
LowTranslate Spanish to English sends selected, clicked, or hovered page text to Google Translate for translation.
WA Contact| Bulk Export, Check, Send Message, Remark
ultraextensionshq
CleanExtracts WhatsApp contacts and helps export, validate, and message them in bulk.
Wise Agent Add Contacts
Wise Agent
CleanWise Agent Add Contacts sends selected Gmail contact details to Wise Agent when the user adds a contact.
Writetone: AI Writing Assistant & Grammar Fix
Writetone
CleanWritetone sends text you enter in its popup to Writetone LLM endpoints when you request writing help.
noCRM: Sell Faster on WhatsApp™
Positive noCRM
CleannoCRM: Simple Sales CRM for WhatsApp sends WhatsApp contact details and selected messages to noCRM lead pages.
Automatic Messenger ™ Translator
ultracodinghq
LowAutomatic Messenger Translator sends Facebook Messenger message text over plain HTTP when using its DeepL or GPT translation options.
Telfon - Virtual Phone System
WebMobTech Solutions Pvt.Ltd.
LowTelfon loads a Microsoft Clarity session recorder in its own softphone pages, uploading interaction recordings to Clarity.
Automatic LINE APP Translator
chattranslators
LowAutomatic LINE APP Translator sends LINE chat text over plain HTTP to translate-api.ext-api.com when the Pro DeepL engine is selected.
Mail Seen - Unlimited Email Tracker for Yahoo
Mobile Internet Limited
MediumMail Seen sends the full body text of each outgoing Yahoo Mail message to its own server.
WhatsApp AI
DevFortress Inc
CleanChatGPT AI for WhatsApp sends your chat text and the other person's name to MailMagic's servers to draft an AI reply.
WA-CRM: Best WA CRM for Business Development and Sales Teams
ak.akshay.agrawal
LowWA-CRM patches WhatsApp Web's link-preview function to send every URL typed in a chat to third-party preview servers first.
prospecta-%F0%9F%87%A7%F0%9F%87%B7
eMiner
LowProspecta fingerprints the browser and combines it with the Chrome-signed-in email and IP location on every side-panel open.
SNS Assistant | Instagram Threads
SNS Assistant
LowSNS Assistant | Instagram Threads overrides confirm, prompt, and alert dialogs on every blog.naver.com page it loads on.
Automatic IG ™ Translator
ultracodinghq
LowAutomatic IG Translator sends Instagram DM text and your Pro login token over plain HTTP to its translation server.
Mail Magic
DevFortress Inc
CleanAI Powered Assistant For Openphone scrapes the full OpenPhone conversation thread and sends it to its own backend to draft AI replies.
twitter-x-viewer-%E2%80%93-anonym
LowTwitter X Viewer registers browser and extension metadata with its vendor endpoint on install and browser startup.
Forwarded Email Importer
cloudHQ
MediumForwarded Email Importer by cloudHQ reads every signed-in Google account email on Gmail and sends the list to cloudhq.net.
Chat Translator - Discord, Telegram, WhatsApp and More
chattranslators
LowChat Translator sends chat message text and an account token over plain HTTP to translate-api.ext-api.com for DeepL and GPT translation.
Mail Magic
DevFortress Inc
LowChatGPT AI assistant for LinkedIn sends your LinkedIn display name and a member-derived ID to app.mailmagic.ai when the panel opens.
Prospecta
eMiner
LowProspecta uploads each bulk-send campaign's recipient list and message text to api.eminer.app.
qqt-cat-%E5%85%8D%E8%B4%B9%E7%BE%A4%E5%8F%91-whatsapp-%E6%B6%88%E6%81%AF
Averion
LowQQT CAT reads your WhatsApp number and Chrome email and sends both to its licence server.
%E6%99%BA%E8%AF%91%E5%8C%BB%E5%AD%A6%E7%BF%BB%E8%AF%91-%E7%BF%BB%E5%8C%BB%E5%AD%A6%E6%9B%B4%E7%B2%BE%E5%87%86
新译科技
LowNewTranX sends the first 1000 characters of every page you visit to its own server for language detection, whenever you're signed in.
Fiverr ™ Translator - Automatically translate received and sent messages
chattranslators
LowFiverr Translator sends your Fiverr chat text to translate-api.ext-api.com over unencrypted HTTP when DeepL is chosen.
WaSendPlus
wasenderplus
HighVPN Core
VPN Core
LowVPN Core sends your public IP address and Google account email and name to rgbcore.ru to authorize proxy access.
SL Sender
Nature Green Technology
MediumSL Sender bundles an affiliate SDK that watches every site you visit and opens background tabs to inject affiliate cookies when shopping.
AudioBriefs
amuraventures
LowAudioBriefs reads WhatsApp Web message data and passes it to a vendor-hosted page for voice-message summaries.
ChurchBee
Church Bee LLC
MediumAI Message Responder for TikTok™ | ReplyFlow for TikTok™
solaitions
CleanReplyFlow for TikTok reads TikTok DM conversations and sends the full text to Google's Gemini API to draft replies.
Ad Speedup
High