Browser extensions starting with S

Shop Deals sends Google search result URLs to Takeads and rewrites eligible results to affiliate links.

Shop Mail reads cart item details from shopping pages and sends them with the page URL to its coupon API.

Shopee Purchase History stores Shopee order totals and item details in extension storage when you run it.

Shopee Tools - V3.2 sends full page HTML from every HTTP and HTTPS page to its extension runtime.

Shopflo Operator lets Shopflo's remote config set Shopify app OAuth scopes and reports merchant workflow activity.

Shopify Hunter reads the active Shopify store URL and fetches its product catalog for export.

Shopify Scraper sends Shopify store URLs in Mixpanel analytics events from export and subscription pages.

Shopify Wise sends visited Shopify store domains and derived store metrics to FindNiche services.

ShopifyMonitor reads page HTML on HTTPS sites to detect Shopify storefronts.

Shoplover embeds a RapidAPI key and sends Amazon ASIN and marketplace lookups to amazon-price1.p.rapidapi.com.

ShoppingVerify sends shopping-site hostnames from active tabs to www.shoppingverify.it for reputation lookups.

Short Link Generator sends the active tab URL to TinyURL when the user opens the popup or uses its internal shorten command.

Shortcut Tab Switcher sends the active tab URL to Google Analytics when its hotkey popup opens.

Shorten Links Free sends the active tab URL to shp.zone or shp.lol when you create a short link.

Shorts Flow loads Google Fonts from its popup, sending the user's IP address to Google font hosts when opened.

Show Keys displays typed keys on every website in a page overlay when its toolbar toggle is enabled.

Shrek Live Wallpaper sends configured shortcut URLs to Google when rendering new-tab favicons.

SiaBot - Siaep MA sends SIAEP school, user, class, and worksheet row counts to a Google Apps Script endpoint.

Siap Dips sends Moodle quiz content to AI endpoints and can rewrite a Safe Exam Browser attestation header.

Sign Search sends selected or typed search terms through a Heroku CORS proxy to sign-language search sites.

Signadot applies stored routing and tracing headers to requests sent to visited websites when enabled.

Signals Gateway Pixel Helper records detected pixel event details from websites into local browser storage.

SimRepo sends GitHub repository and starred-repository IDs to simrepo.dera.page for recommendations.

SimilarWeb Website Traffic Rank,CSV Download sends the active site's domain to www.similarweb.com when opened.

Simple AI Chat exposes a chat page that accepts web messages to open tabs and write clipboard text.

Simple Select to Translate sends selected text and page URLs to Google Translate when you use its translation actions.

Simple Text Scraper copies the active page's URL, title, and body text into its popup for local export.

Simple Video Downloader lets any web page trigger a browser download through its content script.

Simplify: Text Simplifier sends selected page text and saved extension data to its Heroku backend for processing.

Simpsons Bart Nirvana Live Wallpaper fetches remote popup HTML and injects it into its new-tab page.

The extension sends editable Gmail and Google Docs text to sinonimos.com.br for automatic spellcheck.

Siphon 吸词 sends captured words, surrounding sentence text, and the source URL to supabase.top.

Sistema ZapPlus sends optional WhatsApp custom-tab sync changes and the user's WhatsApp number to ZapPlus webhooks.

Sita Screenshot Full Page uploads user-shared screenshots and page metadata to codezi.pro.

SiteBlock redirects visits to blocked sites to a hosted block page at not-today.gadfaria.com.

SiteBlocker sends blocked-site domains to PostHog when its rules match a page.

Sitecore Author Toolbox sends hashed Sitecore user email addresses to Gravatar on Experience Profile pages.

Sitecore Extensions lets any website read and change its extension storage through an all-page message bridge.

Skin|Chess.com has no confirmed data-recipient behavior in the reviewed records.

Skipply downloads rules from skipply.net that can inject JavaScript into matching tabs.

Skool Video Download Tools uses page cookies and referrers to fetch protected Skool and Vimeo video files for downloads.

SkyMetric runs a Parcel hot-reload listener that accepts JavaScript updates from localhost on Kaspi product pages.

Slack Printer sends Slack page URLs, titles, and browser interest cohort data to slackext.com analytics.

Slither IO Unblocked Game New Tab inserts game listings fetched from kavgamiz.com into its new-tab page.

Smart Converter identifies analytics users to Amplitude with their Chrome profile email and a stored device ID.

Smart FUT reads EA Ultimate Team roster and account metadata from the web app and sends it to Smart FUT after confirmation.

Smart SEO sends the active tab's hostname with a persistent extension-generated user ID to Semalt.

Smart Tab Suspender stores non-password form input from pages when tabs are suspended.

Smart Video Downloader fetches remote network rules that can modify browsing requests across all sites.

SmartCustomer sends search result domains and its Sitejabber session cookie to Sitejabber's API.

Smartcare lets any webpage ask the extension to open an arbitrary URL in an incognito window.

Smm-helper fetches remote GitHub news settings that can inject JavaScript into VK pages.

Snajper.net posts supported auction page HTML and auction URLs to Snajper or PerfectSniper when you use the popup.

Snaptik - Tiktok Video Downloader sends entered TikTok video URLs to 8nt6mw.deta.dev for download links.

Snip-tool scans webpages for Dutch payment reference numbers and sends selected matches to Snip Fintech for conversion.

SniperX sends wallet, trade, and X.com engagement telemetry to PostHog and records side-panel text with Sentry Replay.

Sniperoo forwards sniperoo.app cookies into websocket requests sent to api.sniperoo.app.

Snippet Buddy reads typed form text on all websites to detect saved snippet shortcuts.

Snooze Tabs includes a Google OAuth client secret in its background bundle and sends it to Google's token endpoint.

Social Champ opens its publish page with the current page URL, title, selected text, or image URL when you share.