Browser extensions starting with S

This extension lets users play the Slope 3 endless runner game in the browser.

Launches an unblocked Slope Game experience from the browser extensions menu.

This extension lazily loads tabs by discarding inactive tabs until you select them.

Opens the current tab in a small popup window without standard browser bars.

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

Applies a lightweight dark mode while leaving already dark pages unchanged.

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

Blurs WhatsApp Web messages, photos, and names to make conversations less visible on screen.

Bolds the beginnings of words on web pages to make text easier to read.

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

This extension adds an automatic table of contents for long AI conversations.

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

Expands short typed abbreviations into saved longer text snippets in text boxes.

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

Zooms a selected column of text to fill the screen width.

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.

This extension helps schedule webpages and images as social posts from the browser.

Shows a message badge even when there are no messages.

Lets users play an arcade-style multiplayer kart racing and combat game in the browser.

Automatically redirects supported Amazon links to AmazonSmile pages over HTTPS.

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

Adds a Microsoft Word-like smooth caret animation to supported online editors.

Adds smooth, customizable cursor caret animations to supported online text editors.

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

Play a snake game where you collect apples, grow longer, and avoid enemies chasing the snake’s head.

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.

This extension adds a Snoopy sleep-themed live wallpaper page with shortcuts, search, clock, date, and custom cursor options.

This extension adds a Snoopy and Woodstock live wallpaper with time, shortcuts, games, search, and extension links.

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

Adds a configurable falling snow effect to web pages after they load.

This extension provides access to a 3D winter sledding game in the browser.

This extension provides access to the Snow Rider 3D unblocked sledding game in the browser.

Lets users play a 3D snowboarding game in the browser.

Lets users play a snowboarding and skiing game with tracks, obstacles, and skill challenges.

This extension lets users play a chaotic soccer game with random abilities, obstacles, and power-ups.

This extension lets you play a randomized soccer game in the browser.

This extension lets you access and play a Soccer Random browser game from Chrome.

This extension lets users play a fast-paced Soccer Random game in Chrome.

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

Removes social media buttons and widgets from web pages while you browse.

Social Friend Finder sends user-selected page text to sffaddon.com when users open its search tooltip or context-menu search.

Adds right-click AI writing tools for selected text on web pages.

Social Meter sends the active tab URL to social-count APIs to display public interaction totals.

This extension fetches Facebook profile details from profile URLs or user IDs and exports them to CSV.

Find older tweets from a selected month and year on a Twitter user’s profile.

Social Toolkit stores the user's login password in extension localStorage before login succeeds.

Shows image alt text directly on social media posts for sighted users.

SocialBook - YouTube Builder lets embedding pages request a canvas capture of the current YouTube video frame.

Adds SocialDog posting, reply, and repost options to X/Twitter and the browser menu.

Socialsonic AI reads LinkedIn session cookies and sends LinkedIn post and profile analytics to api.socialsonic.com.

Socket Security sends package identifiers it finds in page links and code blocks to api.socket.dev.

Adds click-to-call dialing from web pages, CRMs, HelpDesks, Google Sheets, and Google Docs.

Solana Rug Checker registers a browser device fingerprint with wiksi.org and sends token-search fingerprints from its popup.

This extension replaces the new tab page with a solar system view.

Solo Leveling Live Wallpaper sends saved shortcut URLs to Google's favicon service when rendering its new-tab page.