Browser extensions starting with I
325 browser extension security reviews, listed by name.
I'm not robot captcha clicker
anikadigitalseva
LowI'm not robot captcha clicker auto-clicks the Google reCAPTCHA "I'm not a robot" checkbox for you whenever one appears.
IPRoyal Proxy Manager
iproyaldevs
MediumIPRoyal Proxy Manager sends a persistent device ID and hashed user ID to Google Analytics on login and other events.
Image Translator
livepolls.app · Workflow & Planning
MediumINLoad
AppIg Web.
CleanAccess the Instagram mobile website from your desktop browser.
Incognito This Tab
BrowserNative
CleanOpens the current tab in an incognito window using a shortcut, toolbar button, or context menu.
Incredible StartPage - Productive Start Page
Visibo Team
CleanReplaces the new tab page with bookmarks, most-visited sites, notes, and visual customization.
Itzuli+
Eusko Jaurlaritza - Gobierno Vasco
MediumItzuli+ sends selected text and microphone recordings from any web page to Basque Government translation APIs.
IMDB Rating on Netflix, Prime & Disney+
goodmovies · Fun
MediumTrim IMDB Rating sends your streaming page URLs, browsing metadata, and Netflix content details to its own servers and Google Analytics.
iStoryBooks
iMarvel
CleanProvides free interactive children’s picture books with text and audio narration.
IP Unblock VPN - A Free VPN to Unblock websites
Free VPN
MediumIP Unblock VPN routes all browser traffic through a plain HTTP proxy with no encryption of its own.
IPFS Companion
IPFS Foundation
CleanAdds browser support for IPFS and IPNS addresses through a local Kubo IPFS node.
Image Downloader | Suricata
Suricata software · Tools
LowThe extension accepts unauthenticated postMessage image data and its popup fetches attacker-supplied URLs with the user's cookies attached.
Image to PDF
Immaterial LLC
CleanConverts uploaded images into PDF files through Smallpdf’s online tool.
InTouchApp
Volare Tech. Pvt. Ltd. · Communication
HighInsTF - Instagram follower & unfollower tracker
Neo Ext Team · Workflow & Planning
MediumInsTF sends the signed-in user's Google email address and Instagram profile statistics to Mixpanel on account sign-in and follower-tracking task execution.
Insert and Send HTML with Gmail
Designmodo · Communication
LowInsert and Send HTML with Gmail transmits a hashed version of the signed-in Gmail address and compose-action events to Google Cloud Pub/Sub.
iLovePDF 2 - Chrome Extension
rehmat.ali.analyst · Tools
LowiLovePDF 2 captures a screenshot of the active tab and transmits it as a base64 image to ilovepdf2.com when the user clicks the Screenshot button.
iTour Video Translation
iTourTranslator
MediumiTour Video Translation captures audio from the current tab, screen, or microphone and streams it to Alibaba Cloud and Microsoft speech services for transcription.

IBM Aspera Connect
IBM Aspera
LowIBM Aspera Connect relays unvalidated messages from any web page to the locally-installed Aspera native host.

Image Max URL
qsniyg
CleanImage Max URL reads cookies from third-party sites to make authenticated API requests on behalf of the user.

iGraal - Cashback & codes promo
iGraal
LowiGraal forwards member ID, a persistent UUID, and merchant URLs to its servers on cashback clicks, and monitors all web requests site-wide.
IOTA Wallet
tooling-admin
MediumIOTA Wallet sends detailed financial activity events — transactions, DApp connections, and key exports — to Amplitude's analytics servers.
InCognito
Tiny Unicorns
MediumInsExport - IG Follower Export Tool
SaveMyDayApp
CleanInsExport sends account email and Instagram export error details to api.savemydayapp.com.
IDM
Integration Module Download Manager
CleanIntegration Module Download Manager sends URLs you right-click to a local native host that launches a configured download-manager program.
Ivanti Secure Access Extension
Ivanti, Inc.
CleanIvanti Secure Access Extension relays VPN authentication data between Pulse Secure portal pages and the locally installed Ivanti PSAL native application.
IDM - Download Manager Extension
IDM [Innovative Digital Minds]
LowIDM - Download Manager Extension checks a Blogger page and opens a remote-specified URL in an active tab.
IDM - Trial Reset Tool 2026
UserJourney
LowIDM - Trial Reset Tool 2026 lets pages trigger its optional widget to clear that site's cookies and browser storage.
IDRISS
idrisssystem
LowIDRISS exposes its extension ID and stored extension settings to scripts on any website.
IGFollowExporter - Export Instagram Followers
EchoWebBot Team · Workflow & Planning
MediumIGFollowExporter sends Instagram profile links and user IDs to Cloudflare Worker endpoints during exports.
IGPlus - Hide Instagram Reels, Explore Page
fullstackdev · Workflow & Planning
CleanThis extension customizes Instagram by hiding Reels, Explore, Stories, recommendations, and other distracting elements.
IP-Alert by Seller Assistant for Amazon Sellers
sellerassistantapp
CleanShows Amazon sellers IP complaint and policy-violation alerts for products and brands during product research.
ImageRight PDF Import
Vertafore, Inc.
CleanImageRight PDF Import sends the active tab's PDF content to a local ImageRight import service.
Inline Lingo Translator
Freddi Richardson
MediumInline Lingo Translator removes browser security headers from Google Translate subframe requests and responses.
Image search
tenRabbits · Functionality
CleanSearch image with Yandex sends selected image URLs or image bytes to Yandex for reverse-image lookup.
iPacket® SalesHub
Autoipacket, LLC
LowiPacket SalesHub sends user email and vehicle appraisal details to PostHog during value appraisal actions.

Instapaper
Instapaper
CleanInstapaper uploads page content, URL, title, and selected text to its own servers when the user saves a page.

ImageAssistant Batch Image Downloader
Mr.Pullywood
LowImageAssistant sends a persistent per-install tracking ID and extension version to pullywood.com on every startup.

internet_archive_downloader
Element Davv
LowInternet Archive Downloader sets CORS headers on archive.org responses to allow credentialed cross-origin fetches when downloading books.

imageye_image_downloader
Meagan Amrach
LowImageye - Image downloader lets users browse and download images from web pages.
IBM Connections Cloud Meetings
ibmsametimemeetings
LowIBM Connections Cloud Meetings bridges IBM Sametime meeting pages to a local native messaging host using a payload-field origin gate instead of event.origin.
ICBCAssistChromeExtension
icbcmobilebanking
LowICBCAssistChromeExtension bridges ICBC bank web pages to a locally installed native application via native messaging.
IDM - URL shortener and QR code generator
Agenty
CleanIDM - URL shortener and QR code generator sends submitted active-tab URLs to its link-creation API.
IG Sorter - Sort Feed - works on Instagram™
m41m41 · Social & Communication
CleanIG Sorter collects Instagram post and profile metadata for sorting and local spreadsheet export.
IGFollower - IG Follower Export Tool
lazytechofficial · Tools
CleanIGFollower reads Instagram cookies and queries Instagram follower/profile APIs when you export followers.
IMDb4NF
Code Collective
HighIMDb Ratings for Netflix removes Netflix page protections and injects JavaScript from lcdn.srvcdn.net.
IP Address & Geolocation
Aykut Çevik
CleanIP Address & Geolocation sends IPv4 and IPv6 lookup requests to aykutcevik.com endpoints.
IP Whois
Sergio · Tools
LowIP Whois sends active-tab site IP geolocation lookups to ip-api.com over plaintext HTTP.
IPVanish Secure Browser
Privacy & Security
LowIPVanish Secure Browser lets any webpage display attacker-controlled HTML on its extension error page.
IQ Tab
arclitvinov · Accessibility
MediumIRCTC TatkalMate
Lifeosorg
MediumIRCTC TatkalMate stores IRCTC login and payment fields in local browser storage encrypted with a hardcoded key.
ITA Matrix Powertools
Rangecrest
MediumITA Matrix Powertools sends clicked booking links and the current Matrix page URL to Skimresources by default.
IVE
gsa_publisher
CleanIVE checks visited hostnames against Macif-configured patterns and asks Macif's backend for a matching service status.
Iago - Learn Japanese through TV
getiago.com
LowIago - Learn Japanese through TV sends supported streaming-page URLs to Iago with a persistent extension device ID.
Image Downloader Pro Tool
Tools
LowImage Downloader Pro Tool injects a page-visible DOM marker derived from its extension ID on every website.
iLoveIMG
ilovepdf-chrome-extension · Workflow & Planning
CleanImage Editor & Tools - iLoveIMG sends selected page images and screenshots to iLoveIMG editing tools.
Image Search
Swanky Puss Studio
HighImage Search injects every site and sends referrer data and Ethereum-provider presence to Mixpanel.
Image Text to Text
cresotech
CleanImage Text to Text sends selected screen captures or uploaded images to Cresotech's OCR API with a device ID.
Image Translation Assistant
aishell
CleanImage Translation Assistant sends the current tab URL to Google Analytics when translating an image from the context menu.
Immersive Reader - Improve Reading Accessibility
Mark
HighImmersive Reader - Improve Reading Accessibility sends login details and selected page text to Amplitude analytics.