Browser extensions starting with P
621 browser extension security reviews, listed by name.
ProtonDB for Steam
Vvamp
CleanProtonDB for Steam sends Steam app IDs from store pages to ProtonDB to retrieve compatibility ratings.
Proxy Switcher
Proxy Switcher
HighProxy Switcher can route Chrome traffic through a hardcoded proxy when its Test Proxy button is clicked.
Proxy SwitchyOmega MV3
greenvitaminrev · Developer Tools
CleanManage and switch browser proxy configurations for different network environments.

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.
Password generator
Vyshniakov Dmytro · Tools
LowPassword generator loads its popup font stylesheet from Google Fonts over HTTP.
Plagiarism Checker
Plagiarisma · Tools
CleanPlagiarism Checker sends selected page text and account credentials to plagiarisma.net for plagiarism checks.
Polymesh
francis
CleanPolymesh Wallet injects a wallet API into HTTP(S) pages so approved sites can request account details and signatures.
Premiumize.me
Premiumize.me
CleanPremiumize.me sends matched and selected link URLs to premiumize.me with a Premiumize cookie token.
PPTWork
RedcoolMedia · Workflow & Planning
High
PrimeCinema
FIRE ARC TECHNOLOGIES LTD
LowPrimeCinema creates a persistent tracking cookie and sends it to its website during installation.
PLANERGY CheckOut
planergydeveloper · Shopping
CleanPLANERGY CheckOut scrapes supplier shopping carts and, on submit, sends the cart to a URL taken from your PLANERGY session cookie.
Paraphrasing Tool
Content at Scale · Tools
CleanParaphrasing Tool embeds a RapidAPI key and sends popup requests to RapidAPI text-generation services.
Perplexity to Notion - Batch Export
Aluo
CleanPerplexity to Notion - Batch Export sends export activity and selected Notion destination details to aluo.app.
Photo Editor Online
imgkits · Art & Design
CleanPhoto Editor Online sends user-selected image URLs to livepolls.app when opening its editor.
Power Automate Tools
Kamil Rithaler
CleanPower Automate Tools reads Microsoft Power Platform API authorization headers for use in its editor page.
Premium Sender - Rocket Sender for WA
premium-sender
MediumPremium Sender - Rocket Sender for WhatsApp sends WhatsApp page telemetry and link-preview URLs to external services.
ProtectedSearch.io
Hermione Carrillo
MediumProtectedSearch.io redirects Google and Bing search navigations to protectedsearchesio.com with the original query.
Push Notifications Blocker
wilkeareyna
LowPush Notifications Blocker lets page scripts trigger its injected UI to allow notifications for the current site.
Power*Trust
LinkResearchTools (LRT) · Tools
CleanLRT Power*Trust sends each HTTP(S) tab's visited domain or canonical page URL to LinkResearchTools.
PDF to text
Prius Lab
MediumPDF to text lets its vocabulary.live iframe request the active page URL, title, selected text, DOM content, and localStorage.
POHRAI/NE HRAI: Steam Developers Tracker
forzi
CleanPOHRAI/NE HRAI sends visible Steam app IDs to Steam's appdetails API for developer and publisher lookup.
Patreon Easy Downloader
Cosmious
CleanPatreon Easy Downloader sends optional Patreon cookie exports to patreon.cosmious.com for stream-download jobs.
Peek Pop: Link Preview
Peek Pop · Tools
LowPeek Pop: Link Preview lets embedded frames request and receive the top page's full URL.
Peek-a-tab, Tabs Manager for Google Chrome™
Pramjeet Ahlawat
CleanPeek-a-tab sends fallback favicon lookups to Google with the current tab URL in the request.
Pinterest Video Downloader - Download HD Videos, GIFs & Images | PinSnap
Hamza Hamdaoui
CleanThe extension opens pinsnap.app with the current Pinterest URL when you click its download button.
Plan To Eat Recipe Clipper
Plan to Eat · Household
CleanPlan To Eat Recipe Clipper sends the active page URL and full page HTML to Plan to Eat when you import a recipe.
PriApps Print Extension 2
PriApps LLC
MediumPriApps Print Extension 2 sends print jobs and device details to the configured PriApps server over HTTP by default.
pricetip-%E2%80%94-currency-toolt
Pedanto · Shopping
LowPriceTip uses remote configuration to redirect matched page clicks through a Pedanto URL.

Power Thesaurus
Power Thesaurus
MediumPower Thesaurus sends the current site origin to its API and shares selected iframe text with embedding pages.
pan-auto-%D0%BF%D0%BE%D0%BC%D0%BE%D1%89%D0%BD%D0%B8%D0%BA-%D0%B4%D0%BB%D1%8F-enc
Sergei Mitrofanov · Shopping
LowPAN AUTO помощник для Encar sends contact form details and selected vehicle context to PAN AUTO's API.
Page Analytics: on-page SEO insights from GA4
Roman Imankulov
MediumPage Analytics sends the current page URL to pageanalytics.io and writes click heatmap data into page-readable attributes.
Password Viewer
Satbir Kaushik
CleanPassword Viewer reveals password fields and adds copy controls on every site where password inputs appear.
Persepolis
Persepolis DM(Jafar Akhondali) · Tools
CleanPersepolis Download Manager Integration reads cookies for download URLs and forwards them to the local Persepolis native host.
PiHole Browser Extension
badsgahhl
MediumPiHole Browser Extension sends the Pi-hole API password to its default Pi-hole HTTP admin endpoint.
Pinnable ChatGPT: pin GPT chats in sidebar
Tik Hon · Tools
LowPinnable ChatGPT accepts auth details from the page URL and renders the supplied email inside the ChatGPT sidebar.
Pinterest Image Downloader | Futoo
aituxiu · Art & Design
LowPinterest Image Downloader | Futoo sends full page URLs and page-view details from every site to Google Analytics.
Plexita
Extension Pro
CleanPlexita sends searches typed on its new tab page to plexita.com.
Podio Super Menu
Globi Web Solutions
LowPodio Super Menu sends Podio identifiers to bettersupermenu.com and includes a hardcoded backend password.
Popup View for Google™ Translate
unixeco · Accessibility
CleanThe extension optionally sends the current page or link URL to Microsoft Translator for Bing translation.
Post SMTP Notifications
MediumPost SMTP Notifications sends the signed-in user's Firebase UID over a cleartext WebSocket.
Postmann
Shatadip Majumder
LowPostmann contacts api.country.is to infer your country from your IP address when its popup opens.
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.