Browser extensions starting with I

Insert and Send HTML with Gmail transmits a hashed version of the signed-in Gmail address and compose-action events to Google Cloud Pub/Sub.

Provides free interactive children’s picture books with text and audio narration.

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

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

IOTA Wallet sends detailed financial activity events — transactions, DApp connections, and key exports — to Amplitude's analytics servers.

InsTF sends the signed-in user's Google email address and Instagram profile statistics to Mixpanel on account sign-in and follower-tracking task execution.

Integration Module Download Manager sends URLs you right-click to a local native host that launches a configured download-manager program.

Ivanti Secure Access Extension relays VPN authentication data between Pulse Secure portal pages and the locally installed Ivanti PSAL native application.

iGraal forwards member ID, a persistent UUID, and merchant URLs to its servers on cashback clicks, and monitors all web requests site-wide.

IDM - Download Manager Extension checks a Blogger page and opens a remote-specified URL in an active tab.

IDM - Trial Reset Tool 2026 lets pages trigger its optional widget to clear that site's cookies and browser storage.

IDRISS exposes its extension ID and stored extension settings to scripts on any website.

IGFollowExporter sends Instagram profile links and user IDs to Cloudflare Worker endpoints during exports.

This extension customizes Instagram by hiding Reels, Explore, Stories, recommendations, and other distracting elements.

Shows Amazon sellers IP complaint and policy-violation alerts for products and brands during product research.

ImageRight PDF Import sends the active tab's PDF content to a local ImageRight import service.

Inline Lingo Translator removes browser security headers from Google Translate subframe requests and responses.

InsExport sends account email and Instagram export error details to api.savemydayapp.com.

Search image with Yandex sends selected image URLs or image bytes to Yandex for reverse-image lookup.

iPacket SalesHub sends user email and vehicle appraisal details to PostHog during value appraisal actions.

Mate Translate sends daily translation statistics and account email to Gikken servers and transmits a persistent device ID at install time.

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

ImageAssistant sends a persistent per-install tracking ID and extension version to pullywood.com on every startup.

Reverse Image Search exposes a web-accessible page that accepts form-submit commands via postMessage from any web origin.

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

Imageye - Image downloader lets users browse and download images from web pages.

IBM 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 bridges ICBC bank web pages to a locally installed native application via native messaging.

IDM - URL shortener and QR code generator sends submitted active-tab URLs to its link-creation API.

IGFollower reads Instagram cookies and queries Instagram follower/profile APIs when you export followers.

IMDb Ratings for Netflix removes Netflix page protections and injects JavaScript from lcdn.srvcdn.net.

IP Address & Geolocation sends IPv4 and IPv6 lookup requests to aykutcevik.com endpoints.

IP Whois sends active-tab site IP geolocation lookups to ip-api.com over plaintext HTTP.

IPVanish Secure Browser lets any webpage display attacker-controlled HTML on its extension error page.

IRCTC TatkalMate stores IRCTC login and payment fields in local browser storage encrypted with a hardcoded key.

ITA Matrix Powertools sends clicked booking links and the current Matrix page URL to Skimresources by default.

IVE checks visited hostnames against Macif-configured patterns and asks Macif's backend for a matching service status.

Iago - Learn Japanese through TV sends supported streaming-page URLs to Iago with a persistent extension device ID.

Image Downloader Pro Tool injects a page-visible DOM marker derived from its extension ID on every website.

Image Editor & Tools - iLoveIMG sends selected page images and screenshots to iLoveIMG editing tools.

Image Search injects every site and sends referrer data and Ethereum-provider presence to Mixpanel.

Image Text to Text sends selected screen captures or uploaded images to Cresotech's OCR API with a device ID.

Image Translation Assistant sends the current tab URL to Google Analytics when translating an image from the context menu.

Immersive Reader - Improve Reading Accessibility sends login details and selected page text to Amplitude analytics.

Importify - Product Importer sends imported marketplace product details and the source URL to app.importify.net.

InFormEnter+ generates profile passwords with Math.random instead of a cryptographic random source.

Inbox When Ready for Gmail sends Gmail account identity and usage traits to Mixpanel analytics.

IG Comment Export Tool sends Instagram comment API responses and export settings to Alibaba Cloud SLS.

Instagram Video Photo Download - IG Downloader forwards Instagram API responses to a hardcoded extension ID.

Integral CertHandler relays unvalidated CustomEvent commands from any web page to a native certificate-handling app.

International Jobs by Leapfrog scrapes LinkedIn page details with server-provided selectors and sends them to Leapfrog's backend.

Istoric Preturi applies API-supplied regexes to product-page HTML and sends captured matches to its API.

Itzuli+ sends selected text and microphone recordings from any web page to Basque Government translation APIs.

iFlux Mining Node sends browser and device fingerprint fields to gw.iflux.global when creating a mining node.

iGive Button sends visited site URLs and merchant-page activity to PostHog when its tracking rules match.