Browser extensions starting with G

Graderoom lets allowed external pages request authenticated PowerSchool grade data through the extension.

GrammarFix sends selected page text or input text to its grammar-check API with a persistent extension UUID.

Green Tree Search sends your frequently visited site URLs and titles to greentreesearch.com.

GreenGuard redirects visits to some merchant sites through affiliate tracking links.

Grok to PDF embeds OAuth client secrets used when connecting Yandex Disk and Notion accounts.

Group Scraper for FB collects Facebook group member profile records through Facebook GraphQL and exports them to CSV.

Groupboss stores backend auth tokens and optional saved login passwords with a hardcoded encryption passphrase.

Groups Watcher sends Facebook GraphQL requests with a spoofed Origin header and posts support/error details to Discord webhooks.

Tube Transcripts reads YouTube cookies and sends them to its Cloud Functions when used in YouTube Studio.

Growwer extracts outbound link domains from supported search, SEO, and AI pages and sends them to tool.growwer.com.

GuardExt checks installed extension IDs against Google's Chrome update service when the user starts a scan.

GuinRank-Write stores its extension URL in each site's localStorage when its content script runs.

Guinea Pig Wallpaper sends top-site and saved shortcut URLs to Google's favicon service on its new-tab page.

Gyazo Teams sends user-captured screenshots with the page URL and title to upload.gyazo.com.

Gõ công thức toán LaTeX trong comment Facebook opens a CodeCogs LaTeX editor over unencrypted HTTP.

gRPC Devtools captures gRPC-Web and Connect-ES request and response payloads from all pages for its DevTools panel.

griffel-devtools marks every page frame in sessionStorage when it runs on all URLs.

GFC Invoice intercepts clicks on 17 shopping sites and reroutes the purchase through its own affiliate link before it loads.

Gemini next to Google results sends search-page prompts to Gemini through your logged-in Google session.

GoStream - Facebook LIVE copies every Facebook cookie, including the session token, into a clipboard-ready block with one click.

GetFreeCoupons reports the domain of every website you visit to its own servers to check for matching coupons.

GrabzIt Web Scraping Assistant sends the user's live GrabzIt account key to a third-party analytics service on popup errors.

Goku Watching Sunset Dragon Ball tags every Google and Bing search made from its new-tab page with a hardcoded affiliate ID.

Sapling's writing assistant loads and runs unsigned code from its own server on Amazon Connect contact-center pages.

Gimme Video reads your full site cookie jar on YouTube, Instagram, Facebook, Reddit, X/Twitter or TikTok and sends it to its own server.

GroupKii rewrites the Origin and Referer headers to facebook.com on any tab's request to a facebook.com URL, not just its own.

GrowBot Automator logs every Instagram account it scrapes for follow/like/comment automation to its own server.

GH Copilot Master sends your account email and session token to its backend over unencrypted HTTP.

GrabzIt Web Monitor accepts any page's postMessage with no origin check, letting it arm the monitor setup with an attacker-chosen API key.

GoGPT monitors every page you visit and can silently redirect your active tab based on a remote command.

GetGrowthUp captures your Facebook session tokens from your own graphql requests to fetch and export comment threads.

GoMilhas Monitor reads your flight search details on 20 Brazilian travel sites and sends them to its own comparison backend.

Getaway Simplified falls back to an unauthenticated http://localhost:5999 endpoint whenever its main API call fails.

This extension shows Gale Opposing Viewpoints library content from Google searches.

Blocks built-in Google games and related distractions for educational settings.

Google Docs Offline exposes extension presence, version, and permissions to any website via a web-accessible script.

Quickly creates new Google Drive documents from a browser bar menu.