Browser extensions starting with S

This extension reads YouTube subtitles aloud using natural-sounding synthesized voices.

This extension lets you run an internet speed test from the Chrome toolbar.

Adds searchable or user-provided subtitles to videos on streaming websites.

SaveFrom.net helper opens a WebSocket connection to sf-helper.com and can fetch arbitrary URLs on command using full browser permissions.

Records audio from browser tabs and lets you edit and export it locally.

This extension enables Samsung ADSSO use with Windows Integrated Authentication.

This extension saves the current web page as a PDF from a toolbar button.

Records video from your screen, a window, or a browser tab.

Provides Privacy Pass tokens for websites that support the Privacy Pass protocol.

Slido sends signed-in user profile details to Exponea CRM analytics.

Shows Social Blade channel statistics alongside videos on YouTube and other supported platforms.

Speech to Text downloads Whisper AI model files from huggingface.co without integrity verification.

Replaces the new tab page with customizable speed dials, bookmark groups, themes, and quick access tools.

Splits the current Chrome window into two adjustable browser windows.

Stop Ads Now collects hardware fingerprints and visited domain history from every page and sends them to stopads-now.com.

Simple Translate reads selected page or form text and sends it to Google Translate for language checks and translation.

Records help content for web-based applications for SAP training and in-app help.

Explains and summarizes research text, math, and tables with AI-assisted answers and citations.

Records your screen, camera, microphone, and audio with built-in annotation and editing tools.

Reads selected text aloud from the right-click menu.

Koala Inspector sends page DOM and form input to OpenReplay while its in-page UI is open.

Record and upload sounds for sharing through SoundCloud.

Speed Dial sends saved bookmark URLs to speed-dial.net over cleartext HTTP when bookmarks are added or edited.

Sets Startpage as the default search engine for private searches from the browser address bar.

Highlights text on web pages and tries to restore those highlights when you revisit them.

Reads web pages and PDFs in speed-reading modes with optional narration.

Converts spoken words into written text in real time for dictation and note-taking.

沙拉查词-聚合词典划词翻译 sends selected text over plaintext HTTP to dictionary and translation services.

Stylus ships hardcoded OAuth client secrets for Google Drive, OneDrive, and UserStylesWorld in its extension source.

Surfshark VPN Extension sends each visited domain to ext.surfshark.com and logs user events with a persistent device ID to ux.surfshark.com.

Adds a Chrome DevTools panel for viewing network traffic and formatted SAML requests and responses.

SEO Pro Extension sends the current page URL to Google CrUX when you open its popup.

Translate selected text, typed text, or full webpages from the browser toolbar.

Manage crypto wallets, tokens, DApp connections, swaps, and bridges across multiple blockchain networks.

Adds a metadata layout on top of the standard Salesforce UI for configuration and development work.

Save Emails as PDF by cloudHQ sends PDF encryption passwords to cloudHQ in the conversion URL.

Adds a right-click option to save images as PNG files.

Save images, links, videos, articles, and text from the web to Cosmos in one click.

Adds an offline scientific calculator with keyboard shortcuts.

Scite sends detected DOI and publication reference metadata from visited pages to api.scite.ai.

Screen Shader uses geoplugin.net over HTTP to estimate your location for sunrise and sunset tinting.

Capture the current browser viewport and save or copy the screenshot.

Searches all pages on the current site using Google site search.

Generates CSS selectors by clicking and refining elements on a webpage.

Attach and share large files from Gmail through Send Anywhere’s email add-on.

Shodan sends visited site hostnames to Shodan services to look up IP and host intelligence.

Shows Google service shortcuts in a popup next to the address bar.

Create custom keyboard shortcuts, macros, and command-palette actions for browser tasks.

Shows password field text in plain text based on a chosen trigger.

Shows Amazon listing traffic keywords, variation comparisons, and search-result ranking and traffic-share data.