Browser extensions starting with S

1,299 browser extension security reviews, listed by name.

  1. Sputnik

    Mitchell Moser

    Clean

    Sputnik opens user-selected indicators on third-party OSINT reputation services.

  2. SquarePage

    SquareMedia

    Medium
  3. Steam Workshop Downloader

    mahmut.szn35

    Low

    Steam Workshop Downloader rewrites the Steam subscribe button to open a cleartext steamworkshop.download URL.

  4. Stencil

    Anchor Labs Inc. · Art & Design

    Low

    Stencil sends the current page URL to its getstencil.com iframe when the app opens.

  5. Sticker Mania

    StickerMania · Fun

    Clean

    Sticker Mania injects Google Fonts links into every HTTP and HTTPS page, sending page URLs as referrers to Google.

  6. StockGlow by Upstox: Live Stock Prices & Charts

    Upstox

    Medium

    StockGlow sends each visited page's domain and path plus stock-detection events to Mixpanel with a persistent extension ID.

  7. Store Savior

    bryce

    Clean

    Store Savior redirects failed website loads to storesavior.com with the failed destination hostname.

  8. Streak Mail Merge for Gmail

    Streak CRM · Workflow & Planning

    Clean

    Streak Mail Merge for Gmail identifies signed-in Gmail users to Userflow with profile and plan attributes.

  9. StudyBuddy - Homework Solver

    StudyBuddy Development Team

    Low

    StudyBuddy - Homework Solver posts its extension runtime ID into every page it runs on.

  10. StylerGPT

    stylergpt.com · Tools

    Medium

    StylerGPT for ChatGPT sends a keyed hash of the user's ChatGPT email to api.stylergpt.com for trial checks.

  11. Subscribe RSS Feeds in Feedly

    BrowserNative · News & Weather

    Clean

    Subscribe RSS Feeds in Feedly sends selected feed URLs to feedly.com when you choose to subscribe.

  12. Subtly

    Skyeng · Fun

    Clean

    Subtly sends selected page text to Skyeng, Yandex, and Google translation services.

  13. Suggestion Shield

    Suggestion Shield

    Low

    Suggestion Shield sends address-bar search terms and suggestion prefixes to suggestionshield.com endpoints.

  14. SummYT - YouTube Summarizer

    Mathiesen Solutions · Tools

    Clean

    SummYT - YouTube Summarizer sends selected YouTube video IDs and transcript lines to use.summyt.app.

  15. Summary with ChatGPT

    Dunkum Sherwin

    Medium
  16. Suno Tracks Exporter

    Clean

    Suno Tracks Exporter captures your Suno bearer token and reuses it to export tracks through Suno APIs.

  17. Surfer for Google Docs and ChatGPT

    Surfer

    Low

    Surfer for Google Docs and ChatGPT removes ChatGPT's Content-Security-Policy header on main-page loads.

  18. Svelte DevTools

    ignatiusmb

    Clean

    Svelte DevTools reads Svelte component state and DOM details from the inspected tab for local debugging.

  19. Smarter RSS

    holden321 · News & Weather

    Low

    The RSS Aggregator lets any website trigger extension-privileged requests to caller-supplied URLs.

  20. Search

    websearchextensionnow10

    Medium

    Web Search redirects default searches with a persistent extension GUID to search.websearchextension-api.info.

  21. smrtPhone.io Chrome Dialer

    SwiftPod.io

    Low

    smrtPhone.io Chrome Dialer lets any webpage trigger its click-to-call path for a page-supplied phone number.

  22. Swift Selection Search

    Daniel Lobo

    Low

    Swift Selection Search rewrites page Content-Security-Policy headers to allow inline styles on HTTP(S) pages.

  23. Search and New Tab by Yahoo

    Yahoo!

    Low

    Search and New Tab by Yahoo sends destination URLs and a persistent tracking token to geo.yahoo.com on every new-tab link click.

  24. SADocumentExtension

    SmartAdvocate

    Low

    SADocumentExtension relays arbitrary CustomEvent payloads from any web page to the native host sa.document.extension with no filtering.

  25. SIU Library

    Eclat Engineering Pvt. Ltd.

    Low

    SIU Library collects search terms and subscribed e-resource browsing URLs for MyLOFT analytics.

  26. Safe Web

    George Zotos

    Clean

    Safe Web sends each visited page hostname to Extendbrowser and SafeDNS categorization services.

  27. Salesforce Log Inspector

    nisarahmad.ajmer@gmail.com · Developer Tools

    Clean

    Salesforce Log Inspector reads your Salesforce sid cookie to fetch selected Apex debug logs from Salesforce.

  28. Save Emails to Dropbox by cloudHQ

    cloudHQ

    Low

    Save Emails to Dropbox by cloudHQ sends Gmail account-switcher email addresses to cloudHQ during its pre-user check.

  29. Save to Koofr

    Koofr

    Clean

    Save to Koofr uploads selected text, screenshots, and page images to Koofr when the user triggers its menu or shortcuts.

  30. SecondSub

    Quickka · Education

    High
  31. Seismic

    Seismic

    Low

    Seismic sends visited page URLs to integrations.knowledge.seismic.com when knowledge triggers are enabled.

  32. Sell The Trend - Winning Product Dropshipping

    sellthetrend.com · Workflow & Planning

    Medium

    Sell The Trend sends detected Shopify store hostnames and Facebook ad metadata to SellTheTrend services.

  33. Seller Price & Coupon Monitor

    aiprice3 · Shopping

    Clean

    Tracks Temu price history, finds coupons, and compares similar products across shopping platforms.

  34. Shopee Commission & Order Calculator

    nhatkythuthuat

    Clean

    Shopee Commission & Order Calculator sends Shopee affiliate product offer API responses to AddLiveTag's data endpoint.

  35. Safe Deal

    Safe Deal · Shopping

    Low

    Shopping Assistant sends shopping page details to joinsafedeal.com and checks visited domains with reputation services.

  36. SignalShield

    RABITAI

    Clean

    SignalShield opens its billing portal with the stored account bearer token in the URL.

  37. Signitic

    Communication

    Low

    Signitic sends Gmail compose recipient addresses to hub.signitic.com when contact-list banners are enabled.

  38. Similar Product Search on Temu

    MossExt · Tools

    Clean

    Similar Product Search on Temu sends selected image URLs to thunt.ai when you use its image search menu.

  39. Smart LG TV remote control

    Roman Romanchenko

    Clean

    Smart LG TV remote control sends selected page, link, or image URLs to the configured LG TV over WebSocket.

  40. SparxSolver

    Najm Ajmal

    Medium
  41. SpeedTestClub Extension

    MeetingHubZone.com

    Clean

    SpeedTestClub Extension loads SpeedTestClub's remote new-tab page whenever you open a new tab.

  42. SquarespaceWebsites Tools PRO

    Taylor Miles

    Low

    SquarespaceWebsites Tools PRO lets allowed Squarespace and Squarewebsites pages read cached site export data.

  43. Star Wars Weather

    Weston Software LLC · Fun

    Low

    Star Wars Weather sends visited-site hostnames to Google and precise location to OpenWeather for new-tab features.

  44. Stash

    Commonplace Technology

    Low

    Stash lets localhost:3000 pages read open tabs, bookmarks, and stored Stash data through its message bridge.

  45. Streamer Stats by Streams Charts

    Streams Charts

    Low

    Twitch Stats by Streams Charts embeds a signing secret used for its StreamsCharts API authorization tokens.

  46. Strongbox AutoFill

    Phoebe Code Limited

    Low

    Strongbox AutoFill accepts postMessage commands from any web origin to fill credentials into forms or open new browser tabs.

  47. Studio Designer Capture

    Studio Designer

    Clean

    Studio Designer Capture sends selected page text and images or screenshots to Studio Designer servers.

  48. Suku Wallet

    Suku Labs, Inc.

    Clean

    Suku Wallet sends completed transaction details and the user's IP address to wallet-api.suku.network.

  49. SuperStart New Tab Page

    Amplebyte Studio · Functionality

    Clean

    SuperStart New Tab Page sends user-initiated Cloud Sync page and settings data to its vendor API.

  50. Superpowers for LinkedIn

    Clemens Teichmann

    Clean

    Superpowers for LinkedIn reads LinkedIn page and API data to run user-selected mass connection and profile workflows.

  51. shikicinema

    Smarthard

    Low

    shikicinema exposes hardcoded Kodik, Shikimori, and Smarthard API credentials in a web-accessible bundle.

  52. SimilarWeb - Website Traffic Sources and Ranking

    SimilarWeb

    Clean

    SimilarWeb - Website Traffic Sources and Ranking posts visited URLs and referrers to SimilarWeb when site rank is enabled.

  53. Social Fixer

    MattKruse

    Clean

    Social Fixer periodically retrieves Facebook friend-list metadata and saves it in extension storage.

  54. Scholarscope

    Scholarscope

    Clean

    Scholarscope sends PubMed search and article details plus saved notes, tags, and highlights to Scholarscope servers.

  55. SAESPEED: Generador de horarios

    Clean

    SAESPEED injects an automatic professor-evaluation form filler into IPN evaluation pages.

  56. SEO-tools

    SEO-zona

    Low

    SEO-tools sends the active tab URL and domain to SEO, QR, WHOIS, and IP lookup services when its popup opens.

  57. SUSCHEGG Unlocker

    SusChegg

    Clean

    SUSCHEGG Unlocker sends the supported-page URL to suschegg.com when you click its injected Unlock Solution button.

  58. Sakuga Extended

    Wevolve Team · Functionality

    Low

    Sakuga Extended runs JavaScript embedded in Sakugabooru comment script tags when post pages load.

  59. Save ChatGPT to Notion

    aluo · Tools

    Medium

    Save ChatGPT to Notion sends failed Notion-save payloads and user identifiers to chatgpt2notion telemetry.

  60. Screenshot with URL - Full Page Screenshot

    SelectorsHub · Developer Tools

    Low

    Screenshot with URL - Full Page Screenshot captures page screenshots, URL/title details, optional logs, and local screen recordings.