Browser extensions starting with L

LionsTab sends Chrome top-site URLs to Google's favicon service when opening a new tab.

Listen Notes for Chrome sends each active HTTP(S) tab hostname to Listen Notes for podcast suggestions.

Live Wallpaper: Luffy Straw Hat - One Piece adds campaign parameters to Google and Bing searches from its new-tab page.

Load Spotter sends DAT truck posting details to Truckbase's auto-emailer API.

Loadex injects a fetch hook that removes cancellation and deletion events from DAT and Truckstop live-match streams.

Localhost Open Graph Tester sends the clicked page's title and meta tag HTML to localhost-og-checker.vercel.app.

LodestarALM Extension(TYPE4) sends every HTTP(S) page URL to its local native app for SSO automation.

Logseq Copilot sends active page URLs and search queries to the configured Logseq API for note lookup.

Logseq Quick Capture sends selected page text, the page title, and the page URL to local Logseq through a quick-capture link.

Loom video downloader sends downloaded Loom video IDs and media URLs to Google Analytics.

Loot sends the current Amazon product ASIN to api.loot.cx when analyzing product prices and sellers.

Lufe.ai sends text selected for translation to external translation services.

Linkwarden sends the active tab URL to your configured Linkwarden server to update its saved-link badge.

Lettres et CVs sends Google search queries and extension identifiers to lettres-gratuites.azurewebsites.net after consent.

This extension turns purchases on Lilo partner merchant sites into charitable “water drops” for a chosen association.

Lightbeam records visited site hosts and third-party request hosts in local browser storage for its tracker map.

Lap Clipboard Inserter reads the system clipboard on a timer and inserts new clipboard text into the active tab.

Loader.to all-in-1 helper creates download links that send the current supported media page URL to loader.to when clicked.

Link Extractor reads link URLs and text from active or selected tabs when you ask it to extract links.

Link Shortener sends the active tab URL to T.LY's shortening API when its popup opens.

LiteTube sends the current YouTube video ID to sponsor.ajay.app when its SponsorBlock feature is enabled.

Level up for Dynamics 365/Power Apps accepts page messages from any website and opens extension result tabs with their content.

Data Studio Companion loads a Google Fonts stylesheet into Looker Studio pages when obfuscation mode is enabled.

LCHS Go loads executable Day.js modules from unpkg.com into its background service worker.

Lamborghini wallpapers loads Gameograf-controlled HTML into its new-tab and popup pages.

Language Learning with YouTube-AFL signs AI coach requests with an embedded secret and opens Apple sign-in over HTTP.

Latest Deals sends visited merchant hostnames to Google Analytics with a persistent extension client ID.

Layout Grid for browser sends a Mixpanel event with the active page URL and referrer when its grid UI launches.

Lazada Chat Tuesday API Extension copies full page HTML from every HTTP and HTTPS site into extension messages.

Lazada Images Downloader sends the signed-in Google profile name and email to Mixpanel analytics.

League Legacy reads ESPN SWID and espn_s2 cookies on request and shows them in its popup for account connection.

Learn Helper stores auto-login credentials reversibly in local browser storage with a hardcoded XOR key.

Learn languages with Netflix & YouTube sends translation text to Easy4Learn with a recoverable app header.

LeetBuddy sends LeetCode page text and your chat prompt to leetbuddy.app when you ask its AI assistant.

LeetCode Tracker includes a GitHub OAuth client secret in its extension bundle.

LeetTest fetches backend-supplied JavaScript for the active LeetCode problem and runs it in its sandbox.

LibreOffice Calc online sends each main-frame URL and its previous URL to www.runapps.org during browsing.

LibreOffice Impress online sends each top-level navigation URL pair with a persistent identifier to runapps.org.

Lifestyle background pictures new tab sends new-tab search terms to feed.swiftosearch.com.

LiftmyCV sends full job-application page HTML to app.liftmycv.com when autofill errors occur.

Lilo & Stitch Live Wallpaper sends new-tab shortcut domains to Google's favicon service.

Link Highlighter Pro loads Google Fonts and Font Awesome stylesheets when its extension pages open.

LinkMatch for HubSpot captures LinkedIn profile, contact, inbox, Sales Navigator, and Recruiter responses and sends them to LinkMatch.

LinkedGPT sends user-selected LinkedIn post and comment text to api.linkedgpt.io for AI writing help.

LinkedIn Auto-Connect sends connection search details and profile names to analytics and nationality lookup services.

LinkedIn Sales Navigator Scraper reads Sales Navigator search results and saves profile details to a local CSV.

Lionel Messi Barcelona Wallpapers loads remote Gameograf content into its new-tab page without sanitizing it.

Lionel Messi Wallpapers sends your precise location to OpenWeatherMap for its new tab weather widget.

Listening.com sends selected page text and clicked page content to its text-to-speech API.

LiveReload Reborn sends the current page URL to a local LiveReload WebSocket server when enabled by the user.

Lock Your History stores its history-lock password and hint in plaintext browser sync storage.

Lofi Tab sends new-tab page activity and selected copied todo text to PostHog at ingest.lofitab.com.

Logo Downloader sends the active tab's hostname to logodownloader.site when you open its popup.

Lookup - Website Profiler sends page HTML and URLs from visited sites to joinlookup.com when remote lookups need more data.

Looper for Youtube 2.0 writes its extension URL and incognito state into YouTube page sessionStorage.

Loopio Extension (New) lets HTTPS pages trigger storage changes that make it inject its scripts into the tab.

Lot Size Calculator sends TradingView pair analytics with a persistent browser or subscription identifier.

Luffy in Gear 5 Live Wallpaper sends saved shortcut URLs to Google's favicon service.

Lunabot sends each top-level page URL and title to Lunabot web-config APIs.

linkding extension sends active-tab URLs during opt-in precaching and can send API tokens over HTTP Linkding URLs.