Browser extensions starting with S

Play an endless runner game based on Subway Surfers directly in Chrome.

This extension displays and lets users edit SugarCube variables in Twine games.

This extension replaces the new tab page with a Sukuna-themed live wallpaper and productivity widgets.

超级Telegram视频下载器 adds download buttons on Telegram Web and saves selected media from the page.

Swiftin lets any embedding parent page trigger translation of a child frame, sending page text and title to api.swiftin.dev.

Take quick sticky notes while browsing the web.

Swiggy Zomato Blinkit Spends sends active-tab Blinkit token values to Blinkit order-history endpoints.

Type math, science, and other symbols from plain-text shortcuts in the browser.

Synclify sends video-detection failures with the full page URL and a persistent analytics ID to its API.

This extension simulates human-like character-by-character typing in Google Docs and Google Slides.

Tiny Sketchbook reads every signed-in Gmail account email and sends the list to cloudHQ.

Start calls from webpages, emails, or a CRM with one click through sipgate.

siriusxm app for pc,windows and Mac (Safe Download) embeds a RapidAPI key in its popup bundle.

Adds alternative map layers to the Strava website.

Share-A-Cart sends cart contents and retailer metadata to its backend when you create a shared cart.

Sprint - YouTube Speed Booster routes configured YouTube media domains through Sprint proxy servers.

This extension captures screenshots and saves images from the browser to the downloads folder.

Search and Wider Mail by Yahoo sends recurring install, alive, and Yahoo Mail page-view telemetry to geo.yahoo.com.

View and edit Salesforce record fields, including fields not shown on the page layout.

Adds context-menu options to save pages, links, selections, and media into user-defined download folders.

This extension skips Netflix intro segments while you watch on Netflix.

Screenshot Full Page fetches affiliate rules and rewrites or redirects merchant links on visited pages.

Simple Gesture for Android lets web pages trigger extension tab commands with synthetic gesture events.

Spoof Timezone lets framed webbrowsertools.com pages persistently change the extension's timezone setting.

This extension can access browser tab information for a simple WebSocket client.

Squadrats Route Planning copies your Squadrats account UID into local storage on supported route-planner sites.

SN Utils accepts localhost WebSocket commands that can open tabs and run ServiceNow automation without authenticating the sender.

Adds an RSS reader to Firefox for reading feeds in the browser.

Adds a drop-down panel with shortcuts to Google products in the browser toolbar.

Session Alive injects a page-readable extension audio resource into sites where a foreground timer runs.

Automatically hides referrer information on cross-domain web requests.

This extension checks Twitter/X accounts and tweets for shadowban, sensitive, legal-block, and age-restriction flags.

Shut Up: Comment Blocker stores hashed site hostnames when comments are toggled, including in private windows.

Blocks JavaScript and web requests using allowlist, blocklist, and default blocking modes.

Session Boss saves snapshots of open tab URLs, titles, and window details in browser local storage for session restore.

This extension lets you snooze browser tabs and get reminders later.

Select and list multiple Steam inventory items for sale at once.

Automatically puts inactive browser tabs to sleep to save memory and manage tab activity.

Adds a button for quickly scrolling to the top or bottom of a webpage.

Shows important IDs on a Squarespace page and lets you copy them with one click.

Show my Password deletes script-readable cookies on the active site when users use its hide or close controls.

Safe Browsing sends search terms to MyPrivateSearch as its default search provider.

Search Engines Helper sends user-created search engine definitions to http-request-echo-server.onrender.com.

Sorts browser tabs by URL, domain, title, access time, or container.

SoftNet WebSign lets any /eCorpoNet/ page send messages to the SignNet native messaging host.

Converts the current YouTube video to downloadable audio or other available formats via a website.

Controls playback speed for HTML5 videos across websites.

S&C - GPT-4o AI chat for Google search sends search query text to Gemini for sidebar answers.

Generates valid South African ID numbers and checks details from a provided ID.

Improves the experience on SAP-related webpages with automatic login and clearer GitHub user names.

SAT Control Stage lets matching satiniappcliente.asp pages send commands to its native messaging host.

SCPper sends SCP wiki page IDs to scpper.com to fetch page metadata.

Projects future prices for SuperCoach players to support season planning.

SEBear reads the active page's SEO metadata, headings, links, images, and repeated text for its popup.

Analyzes on-page SEO and provides a score with improvement suggestions for the current webpage.

This extension audits on-page SEO elements such as metadata, headings, images, links, and link status.

SEO Extension ROSSK writes user-agent spoofing settings into each visited site's localStorage.

Extracts Google search results and People Also Ask data into tables and CSV files.

SEO station de Carlos Estevez reads SEO metadata from the active page when its popup opens.

SF Explorer sends extension page-view telemetry, including full extension page URLs, to Google Analytics.