Browser extensions starting with S

This extension lets you look up Italian synonyms and antonyms from the browser.

Blocks selected websites with schedules, time limits, and whitelisted exceptions to help reduce distractions.

Site Contrast captures the active tab's URL, visible text metadata, and element screenshots when you run a contrast scan.

View and search your browsing history for the current website or across all websites.

This extension extracts XML sitemap URLs and helps generate SEO-focused content with AI tools.

Sixfast can disable other enabled proxy extensions from its popup.

Automatically skips video ads on supported streaming and video platforms.

Skool Bookmarks sends submitted email addresses to skoopcrm.vercel.app after a bookmark-use threshold.

Adds and manages dropshipping products and orders for a Shoplazza store.

This extension opens an offline Sky Fighter shooter game from the Chrome toolbar.

Installs the Slack web app as a Progressive Web App in Chrome.

Slay School sends UWorld question text, answers, explanations, image URLs, and the page URL to its Supabase backend.

Play a candy-themed Slither.io-style multiplayer snake game directly in Chrome.

This extension slows down YouTube videos for a nostalgic listening experience.

SmallPDF Free Chrome Extension sends full-page screenshots from the active tab to smallpdffree.com when clicked.

Smart AI Translator sends selected text and page URLs to Google Analytics when users invoke the translation UI.

Smart Bookmark sends active-page content to the user's configured AI service and can sync saved API keys to WebDAV.

Smart Bookmark Companion extension downloads EasyList cosmetic rules and injects matching CSS on Google pages.

Smart Fiverr sends Fiverr account details, including email and name, to Mixpanel during login and account changes.

Smart Tribune Extension can send the active tab's page text to Smart Tribune's hosted side-panel frame.

Pick colors from webpages and from areas outside the browser.

Helps users copy and update genealogical information within Geni.

SmartHand Helper reads clipboard text and fills the smarthand.pro search field when Autopaste is enabled.

Checks whether the SmartHint script is installed on a page.

This extension lets users quickly customize their Smartschool profile display.

Smodin lets parent pages message its all-frame content script to replace text inside framed editors.

Play a classic Snake-style game from the Chrome extensions menu.

Play a browser-based Snake.io-style multiplayer snake game with real-time arena gameplay.

This extension helps users avoid missing live streams and videos.

This extension automates Merch on Demand design uploads, sizing, layout, colors, pricing, and listing edits.

SnapGen Flow imports remote GitHub selector settings that guide its Google Labs Flow page automation.

Generates fancy text styles for Snapchat posts, captions, and other platforms.

Snapchat Wallpaper sends your top-site URLs to Google's favicon service when opening its new-tab page.

This extension automatically reloads Chrome tabs that show the “Aw, Snap!” error page.

Save and restore Chrome window layouts, including window positions, sizes, and open tabs.

This extension helps manage supported Blogger or Blogspot themes and related post editor features.

Lets users play a Unity-based sniper shooting game with mission objectives in a desert building environment.

Snipit sends selected social ad and profile details to its reference.snipit.im board and monitoring APIs.

Save reusable text snippets and insert them into forms and editors from the browser.

SnippIt captures selected text, the page URL, and title after drag selections and saves them locally.

Snooze Email by cloudHQ sends Gmail account and account-switcher email addresses to cloudHQ during Gmail setup.

Snooze tabs to reopen later when you have time to view them.

Play an unblocked 3D snowboarding game in Chrome.

So9 Extension sends cloned social-media post text and media URLs to So9 when you submit them.

Builds Facebook search queries to reveal profile content not shown on timelines.

Social media blocker replaces supported social-media pages with a banner image loaded from i.ibb.co.

This extension lets you play a free Solitaire card game in Chrome.

This extension adds a Solo Leveling live wallpaper and tools to the Chrome new tab page.

Something Awful Last Read Redux can replace Vine links with embedded Vine content on forum thread pages.

Somiibo redirects shopping and rewards sites through hardcoded affiliate/referral links.

This extension replaces the new tab page with a Son Goku Dragon Ball live wallpaper and built-in productivity widgets.

Sonatype Platform Browser Extension sends supported package-page URLs and parsed package identities to Google Analytics.

This extension turns the new tab page into an animated Sonic Frontiers Starfall wallpaper experience.

This extension skips or blocks ads in non-live Sony LIV videos.

Sorteador Plugin sends Facebook comments and WhatsApp group member entries to Sorteador's temp-list API when you start a draw.

Runs participant drawings during Google Meet calls.

Automatically sorts browser bookmarks by title, URL, or date added.

This extension boosts and adjusts audio volume in browser tabs up to 600%.

This extension lets you browse, search, and play meme sounds and audio effects from the browser toolbar.

Sound adapter - Boost your volume embeds a Google OAuth client secret used during its sign-in flow.