Browser extensions starting with P
655 browser extension security reviews, listed by name.

Podepisovací komponenta Signer
Firefox user 13800724
CleanPodepisovaci komponenta Signer forwards selected site messages to the local ace.nmsigner native host.

PuryFi
0131
CleanPuryFi stores your PuryFi password in browser sync storage and sends it to pury.fi in API query strings.

Pop2Watch
Billy Goal
MediumPop2Watch scans visited pages for remote patterns and sends page URLs, titles, and matched links to api.pop2watch.com.

Pepper | Shopping with Savings
Pepper
CleanPepper sends visited shopping hostnames and detected product details to Browsy APIs for deals and price comparison.

Push to Kindle
Mochi Digital AB
CleanPush to Kindle sends the current tab URL and cleaned page HTML to pushtokindle.fivefilters.org when you click it.

Pywalfox
Fredrik Engstrand
CleanCreates a Firefox theme from Pywal wallpaper colors.

Pinterest Dark Theme
yaagame
LowPinterest Dark Theme loads popup stylesheets from Google Fonts and cdnjs when its toolbar popup opens.
Pocket Option Bot
Vitaly Belov
LowFree Pocket Option Bot sends PocketOption account UIDs to 2bot.top during WebSocket balance updates.
PDF Signer
cresotech
LowPDF Signer stores uploaded PDF contents in the browser's local storage so they reload when the page opens.
PDF Toolbox
officeonlinesystems
LowPDF Toolbox sends visited PDF page URLs to OffiDocs before opening them in its online viewer.
PDF to Markdown
Den Brook
CleanPDF to Markdown sends PDF URLs or local PDF files to pdf2md.huskyhaul.online after you click convert.
Panda Video
panda-video-chrome-webstore
CriticalPanda Video collects YouTube and Google session cookies and sends them to its import service during YouTube imports.
Pasaley | Daraz Price Tracker
Shake Nep · Shopping
CleanPasaley | Daraz Price Tracker sends Daraz product listings and cart or buy clicks to pasaley.com.
Passle Gateway
passle-developers
CleanPassle Gateway sends the active tab URL and page referrer to Passle when its popup opens.
Password Generator
Free Software · Privacy & Security
LowPassword Generator stores generated passwords in extension localStorage when history is left on.
Peacock TV Picture In Picture [QVI]
TheBestChromeExtensions
LowPeacock TV Picture In Picture [QVI] sends Peacock account and viewing data to me3x.online and metricsmint.quest.
Phone number Extractor & Email Finder
CleanThis extension finds phone numbers and email addresses on the current webpage.
PhotOSINT
Haris87 · Art & Design
CleanPhotOSINT scans images on visited pages and keeps their URLs with EXIF and GPS metadata in the page session.
Photo Restoration - Restore photos instantly
livepolls.app
CleanPhoto Restoration sends user-selected images and image URLs to Imgkits, Aliyun, and Baidu for processing.
Photo to Cartoon - Cartoonizer for Photo
livepolls.app · Art & Design
CleanPhoto to Cartoon sends user-selected image URLs to Imgkits for cartoon conversion.
Pikabu Fixes
DESURE
LowPikabu Fixes shares its Chrome extension ID with page scripts on Pikabu pages.
Pin Drop
pin-drop
CleanPin Drop sends the active page's text and URL to Pindrop's API when parsing a web page.
Pink Aesthetic Wallpaper
eric.khoo
LowPink Aesthetic Wallpaper sends your new-tab top sites to Google's favicon service.
PlayerTube
ktg5
LowPlayerTube places its synced YouTube player settings into the page DOM.
Pocket Prompt
aisurfers
MediumPocket Prompt sends prompt context and account email to its API when users run a prompt.
Pocketlikes | Auto Like Exchange
Recurios
CleanPocketlikes sends Instagram profile metrics to its API and uses backend actions to auto-like posts from the logged-in account.
Poehalisnami CRM plugin
LowPoehalisnami CRM plugin exposes CRM notification contents to every website through an open shadow root.
Popup Blocker (Lite)
Jorvi
CleanPopup Blocker (Lite) observes page URLs and referrers locally to identify and close popup tabs.
Porto - Import Tweets to Bluesky
Ankit Bhandari
MediumPorto sends tweet archive link URLs to third-party preview and proxy services while building Bluesky embeds.
Post Translator for TWITTER X.COM
sherechevskiy · Social & Communication
CleanPost Translator for TWITTER X.COM sends visible X tweet text to Google Translate for automatic translation.
PowerSchool GPA Calculator
grahamzemel
CleanPowerSchool GPA Calculator reads gradebook pages on school portals and rewrites them locally with calculated GPA rows.
Prime Sender Advance - Free Message Sender
escuderohuillcamasccoevaristo
LowPrime Sender Advance sends your IP address to ip-api.com over HTTP for locale detection.
Prime Video Dual Subtitles - Subtitle Translator
revja0189
CleanPrime Video Dual Subtitles sends subtitle translation text and page metadata to Amplitude analytics.
Privacy Screen
Social Erase
CleanAutomatically blurs browser screens after inactivity or when the mouse leaves the page.
Privacy Tweaks
loora · Privacy & Security
CleanPrivacy Tweaks injects scripts on websites to change browser fingerprinting APIs.
Profit Hunter Extension
Profit Hunter
CleanProfit Hunter Extension sends Amazon product and storefront data to Profit Hunter APIs.
Progressive Downloader
Maxim Trushin
LowProgressive Downloader sends download URLs, referrers, and cookies to its downloader service.
Prompt Engine Pro
Jargon Handlers
MediumPrompt Engine Pro stores its API token as a page-readable cookie on ChatGPT pages.
Prompt Tool - Midjourney Prompt Helper
zf.extension.ai.pai
LowPrompt Tool - Midjourney Prompt Helper sends copied generated prompts with a UUID and IP profile to Aliyun logging.
PromptForge for ChatGPT, Gemini, Claude and More
Tiny Works, LLC.
LowPromptForge removes ChatGPT's CSP header and sends a detected ChatGPT account email to ext.promptden.com.
Prompter AI: Generate personalized AI prompts everywhere you chat
Indie Nimble
CleanPrompter AI sends submitted prompt text and refinement context from AI chat pages to its backend.
PureTwitter
Lee
MediumPureTwitter sends X account block-list telemetry to puretwitter.ikeyly.cn over cleartext HTTP.
purple spotify
wnick FreeStylist · Functionality
Lowpurple spotify injects a third-party Ko-fi image into open.spotify.com pages.

PerkSpot: Save While You Shop
PerkSpot
CleanPerkSpot sends search-result offer interactions and affiliate navigation hostnames to its Snowplow collector.

PJe+R
Conselho Nacional de Justiça
LowPJe+R disables page interaction and plays an external audio file for Russian-language users on RU, SU, and BY domains.

pCloud Save
pCloud
CleanpCloud Save sends saved-site details and the browser user agent to Google Analytics when users save content.

Page Translator Revised
Mathnerd314
CleanPage Translator Revised sends the active tab URL to the selected translation service.

Postlight Reader
Postlight
CleanPostlight Reader sends the current article's domain to Google's favicon service when Reader view opens.

Protect My Choices
DAA
LowProtect My Choices lets any website read the stored AdChoices preference string through its page message bridge.

PDF editor PDFOffice to edit and create PDF
RedCoolMedia
LowPDF editor PDFOffice sends visited tab URLs and a persistent extension ID to stream.redcoolmedia.net.

Proxy Switcher and Manager
tlintspr
CleanProxy Switcher and Manager can apply a public proxy from api.getproxylist.com to all browser traffic after a search.

PoE Overlay: Dash
Kyusung4698
CleanPoE Overlay: Dash forwards Path of Exile session cookies to the local PoE Overlay app when clicked.

Picodi.com Cashback
Picodi.com
LowPicodi.com Cashback batches recognized visited URLs with a stable installation ID and sends them to an AWS Lambda endpoint.

PDF Combine - Convert and Merge
emano waldeck
LowPDF Combine - Convert and Merge uploads user-selected files to online-convert.com when remote conversion is selected.
P2P File Transfer
chYer
LowP2P File Transfer includes a default WebSocket signaling key for p2p-2zan.onrender.com in its source.
PACify | The Proxy Manager
text.nav · Developer Tools
MediumPACify | The Proxy Manager fetches user-configured PAC files and applies them to Chrome proxy settings.
PDF4me - Edit, Merge, Compress & Convert PDF
https://pdf4me.com
CleanPDF4me uploads selected local or FTP PDF files to pdf4me.com for editing, merging, compression, or conversion.
PESU Attendance
Abhilash Malkar
CleanPESU Attendance reads student identity details from PESU Academy pages and posts them to extension.pesuattendance.in.
PYTools
CleanThis extension shows PY price options on Steam game pages.
Paiger
Paiger
CleanPaiger sends active-page contact, company, title, and URL details to content-app.com when you use its research tools.