Browser extensions starting with S

SocialPilot runs content scripts on all websites to help users share and schedule page content.

Software Downloader for Windows & Linux sends popup search terms to OnWorks.

Adds a button to sort Amazon search results by review count.

Sort Posts sends selected Instagram profile and media thumbnail URLs to any.invertexto.com for proxy rendering.

Adjusts Chrome audio with a 10-band equalizer, genre presets, volume control, power boost, and bass boost.

This extension measures nearby sound levels in decibels using the microphone.

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

SoundMagic has no confirmed scanner findings recorded in the database.

This extension opens a popup space shooter game from the Chrome toolbar.

Converts text into audio files using text-to-speech voices in many languages.

Speech to Text Converter sends the current site hostname to Amplitude when the on-page recorder is toggled.

Tests internet performance from the Chrome toolbar, including ping, download, and upload speeds.

This extension checks browser extensions for security, privacy, compliance, and permission-related risks.

Sporran injects its KILT wallet provider into every website and shares identities only after approval.

Spy Wolf Extension sends Facebook Ads Library search keywords to api.spywolfads.com after authentication.

This extension provides a Squid Game-inspired survival game in Chrome.

This extension reminds you to stand up and stretch for one minute each hour.

Star Wars Wallpaper sends up to 10 top-visited site URLs to Google to load favicons on its new tab page.

Stat Vin sends Manheim cookies and auction-site login/page activity to AuctionGate.

Converts Steam prices into other currencies while keeping Steam’s native page appearance.

This extension lets you inspect Team Fortress 2 warpaints in the browser.

Runs AI actions on selected text or full web pages and shows results in a side panel.

This extension lets users play a stickman fighting game with dragon-themed battles in Chrome.

This extension tracks stocks, indexes, watchlists, market quotes, and portfolio gains or losses.

Download Instagram stories from the browser toolbar with one click.

Automatically gives kudos to activities visible in your Strava feed.

Customizes Strava pages with feed filters, display changes, added links, and activity data enhancements.

Adds a one-click button to give kudos to all visible Strava feed activities.

Streaming Party works with Paramount Plus sends Paramount account, profile, viewing, and subscription data to remote servers.

Strong Password Generator creates passwords with Math.random instead of a cryptographic random source.

Studylib New Tab handles sign-in messages on login_popup pages and stores the supplied StudyLib profile.

This extension batch-downloads Bilibili video subtitles and exports them as SRT or TXT files.

Adds bilingual Japanese subtitles and learning aids for anime, drama, films, and videos.

This extension summarizes URLs, files, media, YouTube videos, podcasts, and RSS content.

Downloads videos from supported websites to your computer.

Highlight selected text on webpages with a right-click or keyboard shortcut.

Temporarily hides or visually damages webpage content using page-level, wand, and hammer tools.

Adds usage tracking, message queuing, prompt tools, folders, and exports to the Claude interface.

SurfPal sends daily configuration and usage telemetry with a persistent installation ID to stats.mutacore.com.

This extension summarizes your Swiggy order history with spending, food, waiting-time, and restaurant delivery stats.

SwipeTube sends scraped YouTube ad details to api.swipetube.io after an access token is configured.

This extension lets you switch back to the last tabs using a configurable browser shortcut.

Finds English synonyms for words and groups results by word type.

Adds a virtual keyboard to Chromium-based browsers for typing into supported input fields.

Sci-Hub opens the active tab through the configured Sci-Hub gateway when you click its toolbar button.

Smart Video & Audio Downloader sends the current page URL to messaging frames and lets them add page elements.

Snapchat web changes Snapchat camera and microphone permission checks into media access requests.

Searches selected text in Google Images from the right-click menu.

Shows thumbnail previews next to search results on supported search engines.

Adjusts volume, stereo balance, and amplification for HTML5 media in the current tab.

Signer.Digital Digital Signature, PKI lets any webpage send PKI action requests to its native host.

Opens your Seznam email inbox from a toolbar envelope icon.

This extension helps upload long Steam artworks, screenshots, workshops, and guides without upload codes.

Downloads SoundCloud tracks as 128 kbps MP3 files from the browser.

ScreenShot stores user-triggered screenshots with page URL and title, then displays the image inside addonx.net/thisshot.

SkipIt Adblocker for Youtube can send current page URLs to endpoints chosen by remote configuration.

Adds Startpage as a search engine and search shortcut in Firefox.

Speed Booster for ChatGPT changes ChatGPT page rendering to keep long conversations responsive.

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

Changes which tab Firefox selects after you close the current tab.