Browser extensions starting with P
655 browser extension security reviews, listed by name.
Paywall-Free Reader
Muaad Abdirahman · News & Weather
CleanPaywall-Free Reader opens reader requests on page.ke with the current page URL, title, and persistent device ID.
Ping Network VPN
Ping Network
MediumPing Network VPN computes a browser/device fingerprint in the popup and sends its components to pingvpn.xyz.
PitchBook Extension for Google Chrome™
pb-chrome-extension
LowPitchBook Extension reports each active tab's domain to PitchBook profile lookup APIs.
Pixel Helper for LinkedIn
Jens.Marketing
CleanPixel Helper for LinkedIn detects LinkedIn ad pixel requests on visited pages and records their partner IDs locally.
Pixels Game Assistant
Atomrigs devs
LowPixels Game Assistant loads a script URL from its own server's config and injects it into play.pixels.xyz with no integrity check.
Places Near Me
Places Near Me
MediumPopAi - Your Personal AI Assistant
PopAi
CleanPopAi sends user-requested PDF summaries, screenshots, page URLs, and titles to PopAi API services.
Popup Blocker for Google Chrome™
Free Apps
LowPopup Blocker for Google Chrome injects a notification iframe that any page script can hide with a postMessage command.
Poshmark | PosherVA
https://posherva.com
MediumPoshmark | PosherVA can send Poshmark session cookies to PosherVA-controlled Firebase storage on remote command.
PriceHistory
Price History · Shopping
HighPrime Sender - Free WhatsApp Web Message Sender
Averion · Communication
MediumPrime Sender sends WhatsApp account details and Chrome profile email to vendor and analytics endpoints.
Privacy Protector
PareshMan · Privacy & Security
CriticalProBoost
HighProBoost can stream page network, cookie, storage, console, and recording data to pagespy.microdata-inc.com after a gesture.
Product Hunt
Product Hunt Tab · News & Weather
CleanProduct Hunt lets its web page read your Chrome top-sites list from Product Hunt origin localStorage.
Prompt Genie - Create, optimize, and manage your Prompts
Prompt Genie
CleanPrompt Genie sends selected page text and the account email to Prompt Genie AWS Lambda endpoints for optimization.
Proxy Library HSE
andy
CleanProxy Library HSE downloads a remote domain list and routes matching browser traffic through libtest.hse.ru:3128.
PublicAI Data Hunter
PublicAI
CleanPublicAI Data Hunter reads the tweet you're replying to and sends its text to its own servers to generate a reply for crypto rewards.
Pure Planet Earth
wardj4786
MediumPure Planet Earth sets itself as your default search engine and stamps every search you make with a persistent tracking ID.
Pure motion
puremotion
LowPure motion sends scoped video-page URLs and fetched provider HTML to www.thepuremotion.com.
PoVim
aalberustin · Workflow & Planning
MediumpCloud
www.pcloud.com · Workflow & Planning
CleanSave web images, videos, audiobooks, and selected text directly to a pCloud account from the context menu.
pdfMachine
Broadgun Software
CleanGenerates PDFs with one click and opens them in the pdfMachine viewer.

PhishWall
phishwall-dev@hitachi-systems.com
CleanPhishWall reports every tab URL to a local desktop agent and injects a persistent identifier into requests to Japanese banking sites.

PDF Mage
PDF Mage
CleanPDF Mage transmits the full HTML content of the active page to pdfmage.org when a user triggers PDF conversion.

Productivity Boost & Search
Productivity Boost & Search
LowProductivity Boost & Search overrides the default search engine to Yahoo with affiliate tracking and sends IPs to productivityboost.net.

Paywall remover 2025
RemovePaywalls
CleanPaywall remover 2025 sends the user's current page URL to removepaywalls.com when the toolbar button is clicked.

Pixiv Toolkit
Leo Ding
LowPixiv Toolkit overrides CORS headers on Pixiv and pximg domains, allowing any webpage to read image resources cross-origin.

Px Downloader
らんだむ
CleanPx Downloader modifies CORS headers on Pixiv's image CDN to enable cross-origin downloads from pixiv.net pages.

ProxTube - Unblock YouTube
ProxTube
LowProxTube transmits a persistent UUID to its operator server on every proxy, config, and domain-list request, and reports which other extensions are installed.

PureVPN Proxy - Best VPN for Firefox
PureVPN
MediumPureVPN Proxy sends user email, account ID, device UUID, OS, and VPN session details to its analytics endpoint on every user action.
Product Importer
EPROLO
LowEPROLO - Aliexpress product importer lets AliExpress URL parameters trigger cart additions and address-book updates.
Password Manager
SAASPASS EXT DEV · Privacy & Security
MediumPDF Combine - Convert and Merge
emano.waldeck
LowPDF Combine - Convert and Merge sends a bundled Online-Convert API key with remote conversion requests.
PDF2DOCS
pdf2docsconverter
MediumPIP
PIP
CleanPIP sends hashes of Twitter/X and Reddit post URLs to api.getpip.com to check social tip amounts.
PaTMa Property Insights
PaTMa · Tools
CleanPaTMa Property Insights sends property listing URLs and page HTML from supported property sites to app.patma.co.uk.
Package Tracker
Package Tracker
CleanPackage Tracker sends new-tab search text to packagetracker.live for autocomplete suggestions.
Page Load Stats
pageloadstats
MediumPage Load Stats fetches remote rules that can inject chosen scripts into matching visited sites.
Page Load Timer
SelectorsHub · Developer Tools
MediumPage Screenshot
MeryDev
CleanPage Screenshot captures visible page content after a user action and saves the image locally.
Palert
nobap · Shopping
CleanPalert sends signed-in marketplace product page identifiers to its price-history API.
Panaya WR
Panaya Inc.
CleanPanaya Recorder captures DOM content, input values, URLs, and page titles on all sites and sends them to a locally-installed native host.
Papago Wesite Translate
yakolla
CleanPapago Website Translate sends the active tab URL to papago.naver.net when you choose its translation menu.
Parti Wallet
partiwallet
LowParti Wallet lets connected sites ask for a wallet signing prompt using a saved connection ID.
Password Boss
CyberFOX LLC
LowPassword Boss reads form field values on all web pages and forwards them to the local Password Boss desktop app via native messaging.
Password Depot
Privacy & Security
CleanPassword Depot captures login credentials on all web pages and forwards them to the local Password Depot desktop app via native messaging.
Password Generator
passgenerator30
MediumPassword Generator sends new-tab search or URL input to isrcfornow.com with affiliate parameters.
Personalized Backgrounds
LeadPro Media
MediumPersonalized Backgrounds sends new-tab search queries to goog.personalizedbackground.com.
Photo Editor
LinangData · Art & Design
CleanPhoto Editor sends user-selected image URLs to linangdata.com for remote editing.
Photo Zoom
extfan · Workflow & Planning
LowPhoto Zoom fetches server-supplied scripts and evaluates them in its all-sites content script.
Pianoic
p4120767
MediumPianoic replaces the new tab with a search box that sends entered searches or URLs to rsrc2u.com.
Pieces
Pieces.app · Developer Tools
LowPieces for Developers lets any website request stored Pieces identifiers and site history state through a page message bridge.
Pinbox - 跨平台收藏
Pinbox
LowPinbox checks active tab URLs with withpinbox.com and sends saved pages, selected text, and images to its API.
Pinterest Pin Stats - Sort Pins
pin.analyzer · Tools
LowPinterest Pin Stats - Sort Pins validates saved license keys with InsightPins.
PiratBit
PiratBit
CleanPiratBit свободный доступ из RU routes configured PiratBit-domain browsing through a hardcoded HTTPS proxy.
Pixdownify Image Downloader
Pixdownify Image Downloader · Functionality
MediumPixdownify Image Downloader sends hourly Google Analytics heartbeat events with a persistent extension client ID.
Play to Kodi
khloke
MediumPlay to Kodi sends Kodi JSON-RPC credentials to the configured media server over HTTP.
Plerdy SEO Analyzer
https://www.plerdy.com/ · Developer Tools
LowPlerdy SEO Analyzer accepts page messages that can replace its stored Plerdy token and send SEO audit data to Plerdy.
Plus: Live screenshots of any app or website
Plus · Workflow & Planning
MediumPlus collects cookies from every third-party domain a captured page's resources come from, then uploads them with each snapshot.
Popup Blocker - block pop up requests
PopupBlocker · Tools
LowPopup Blocker injects a hidden, id-tagged element into every page it runs on, letting any site detect that it's installed.