Browser extensions starting with P
655 browser extension security reviews, listed by name.
Pretty Js
LinangData · Developer Tools
CleanPretty Js sends selected page text to linangdata.com when you use its context-menu formatter.
Print Selection to PDF
MeryDev
CleanPrint Selection to PDF turns selected page text into a local PDF download when you use its context-menu action.
Productor for KDP
Productor Apps
LowProductor for KDP sends KDP book metadata to Productor trademark APIs when users run trademark checks.
Project Plans editor
officeonlinesystems
LowProject Plans editor reports each new tab event to OffiDocs with a persistent extension-local username.
Proofread Bot AI Writing Coach
Gyorgy Chityil
CleanProofread Bot AI Writing Coach sends selected text to proofreadbot.com when users choose its context-menu proofreading action.
Ptengine-Assistant
ptengine-app
CleanPtengine-Assistant routes address-bar search queries to videosearcherpro.com.
paperGuard
paperGuard
LowpaperGuard sends page URLs and scraped publication text from recognized paper-search pages to its ranking API.

Przelewy24
Przelewy24
CleanPrzelewy24 sends failed payment autofill diagnostics to a Przelewy24 log endpoint.

PhishFinderAK
Akhil Vijayan
LowPhishFinderAK sends blocked page destinations and deleted download filenames to a hardcoded Discord webhook.

PAYBACK Internet Assistent (PIA)
PAYBACK GmbH
MediumPAYBACK Internet Assistent includes PAYBACK API credentials and uses them for CAPI requests.
PERRLA — APA & MLA Citation Generator for Research Papers
PERRLA, LLC · Workflow & Planning
MediumPERRLA stores the user's account password in local browser extension storage after login.
Pali Wallet
LowPali Wallet lets same-page messages trigger wallet network changes and lock the wallet.
Password Boss WebApp
CyberFOX LLC
LowPassword Boss WebApp sends page-load and navigation telemetry from visited websites to sentry.passwordboss.com.
Peacock TV Party: watch together and chat [QVI]
SVODExtensions
LowPeacock TV Party sends Peacock account, profile, viewing, and customer email data to me3x.online and metricsmint.quest.
Peacock TV Speeder: adjust playback speed [QVI]
dogooodapp
LowPeacock TV Speeder sends Peacock account, profile, viewing, and live-event data to external servers.
Penny+
Penny
CleanPenny+ sends selected social-profile details and page URLs to its web.pennyapp.com iframe after you click its contact button.
Periodic Table of Elements
pluraldev.com
LowPeriodic Table of Elements stores a browser client ID on Serbian government portal pages and sends it to Google Analytics.
Pigogo ALERT!
Pigogo
CleanPigogo ALERT! checks visited pages and Google result links for matching Pigogo cashback merchants.
Pinboard Tools
Maciej Ceglowski
CleanPinboard Tools sends titles and URLs from all open tabs to Pinboard when you use its save-tabs popup action.
Pinterest Downloader | Unpinned
Uninspired Studio
CleanPinterest Downloader | Unpinned reports downloaded pin and board identifiers to api.unpinned.app.
Pixcall
简易网络
LowPixcall rewrites Referer headers and relaxes CORS for third-party image/CDN requests.
play-plus-%EC%BF%A0%ED%8C%A1%ED%94%8C%EB%A0%88%EC%9D%B4-%EA%B8%B0%EB%8A%A5-%ED%99%95%EC%9E%A5
김사람 · Education
CleanPlay Plus reads Coupang Play playback request headers to fetch subtitle metadata and subtitle files.
PoliPlanifica
LowPoliPlanifica sends ESPOL course and professor names to apipr.robtrivi.com when academic planning pages load.
Porsche 911 - Sports Car Live Wallpaper
FlowTab · Entertainment
CleanPorsche 911 - Sports Car Live Wallpaper sends saved shortcut domains to Google's favicon service.
Prayer Times
SC
CleanPrayer Times sends typed place searches to AWS autocomplete and AlAdhan to calculate prayer times.
Premium Sender Pro - Free Bulk Message Sender
Productivity Extensions
LowPremium Sender Pro sends your WhatsApp account number and usage telemetry to Google Analytics.
Price Tracker
paul.baker.code · Tools
CleanPrice Tracker sends tracked page details to pricemonitoring.app when Telegram price alerts are enabled.
Price tracker
Thomas · Tools
CleanPrice tracker stores selected page details and price history in extension-local storage.
Product review export
Reviewsummary
CleanProduct review export sends Amazon and Etsy review or cart page URLs to exportreview.live during exports.
ProvLock
billing
CleanProvLock checks the user's IP address with ipstack when its DevTools page opens.
Proxy SwitchyOmega Pro
extension.vn
LowProxy SwitchyOmega Pro looks up the user's IP address through ip-api.com on every matched page.
Paradify
Entertainment
CleanYouTube to Spotify with Paradify sends YouTube track searches and Spotify token headers to Paradify's API.
pixiv smart downloader
sunrise
Lowpixiv smart downloader lets any website trigger its saved Pixiv image ZIP download workflow.

Pricy
Pricy
CleanPricy sends supported shopping-page URLs to www.pricy.ro to request price-change counts.

pp calculator
abstrakt
Cleanpp calculator sends popup and options page analytics, including osu! beatmap IDs, to Mixpanel.

PubPeer
PubPeer
LowPubPeer sends publication URLs, DOIs, and PMIDs found on pages to pubpeer.com for comment lookups.
PDF Bookmark
overstudiotech
LowPDF Bookmark scans page HTML for a hardcoded keyword and stores matching page URLs with match counts in memory.
PDF Filler
patricknovi234
CleanPDF Filler fetches user-selected PDF URLs and copies the PDF into pdf-editor.io page storage.
PDF to HTML Converter
PDF Solutions
CleanPDF to HTML Converter detects PDF pages and uploads the chosen PDF to online-converter.freepdfsolutions.com.
PDFAid
developer.support
LowPDFAid loads Google-hosted fonts from its popup, causing requests to Google font domains when the popup opens.
POE-TRADE-CN
CleanPOE-TRADE-CN stores Path of Exile trade search response IDs in local extension history.
Paletools Companion
eallegretta
CleanPaletools Companion changes CORS response headers for requests started by the EA FC web app.
PaperDebugger
Paper Debugger
LowPaperDebugger sends Overleaf page URLs and hashed page titles to Google Analytics when its page script initializes.
PasswordPocket
developer
LowPasswordPocket accepts web-page messages that can save page-supplied credentials while the extension is unlocked.
Payscore
Payscore
LowPayscore lets any web page send a logout message that clears saved extension auth state.
Paywall Porter for NotebookLM
Prabhash Verma
CleanPaywall Porter for NotebookLM sends the active tab URL and browser fingerprint fields to Google Analytics during extension events.
Peek - Design & Asset Toolkit
Khalid Hasan Zibon · Developer Tools
CleanPeek - Design & Asset Toolkit sends active tab URLs and persistent analytics IDs to peek-extension-proxy.netlify.app when enabled.
Phone On Web | Android in browser
FourZ
CleanPhone On Web sends the connected Android device serial number to browserlify.com telemetry.
Pinterest Dark Theme
Trawivo
LowPinterest Dark Theme loads remote Google Fonts and cdnjs stylesheets when you open its popup.
Pinterest Dark Theme Revanced
Yuilix
LowPinterest Dark Theme Revanced loads donation button images from img.buymeacoffee.com in its extension UI.
Pixlr.com Reset Limit
AletheiaX · Art & Design
CleanPixlr.com Reset Limit repeatedly overwrites Pixlr page storage when users enable its reset automation.
Pogline
shyguynofun5
LowPogline fetches site-wide request and page-modification rules from pogline.com.
Post and Search
DECATON MEDIA LTD · Tools
LowPost and Search sends each new-tab top-site hostname to Google's favicon service.
Productor for Spreadshirt
Productor Apps
LowProductor for Spreadshirt sends bundled Basic Auth credentials to Productor trademark search API endpoints.
PromptFolder - ChatGPT Prompt Manager
PromptFolder
MediumPromptFolder stores your account password and login tokens in Chrome local storage after you sign in.
PronounDB
Cynthia
CleanPronounDB sends visible supported-site account IDs to pronoundb.org to look up pronouns.
Proview proctoring
app-admins
LowProview proctoring sends each visited top-level site origin to Proview before applying LMS gating.
Pusheen Cat Wallpapers HD New Tab - Cute Kawaii Backgrounds
TabVerse · Entertainment
LowPusheen Cat Wallpapers HD New Tab - Cute Kawaii Backgrounds sends saved shortcut URLs to Google's favicon service.

Password Generator Pro & Custom Web Search
Password Generator Pro & Custom Web Search
CleanPassword Generator Pro & Custom Web Search sets Yahoo as the default search provider and marks its install state on its site.

PwnFox
BitK
CleanPwnFox routes browser traffic through a local Burp proxy when its proxy-all mode is enabled.