Browser extensions starting with L

Lilo sets itself as the default search engine and redirects searches to search.lilo.org, a charity-funded search service.

Connects Chrome with LiveReload apps and compatible development tools for browser integration.

This extension lets you quickly change the browser locale for a tab.

Converts Lotus Notes database, view, or document link text into a usable Notes:// URL.

This extension lets you use Lilo as your search engine and earn “water drops” from searches for supported associations.

This extension lets Chrome users print the current web page to a Labelife thermal printer.

LeetSync bundles a GitHub OAuth client secret and sends it to GitHub during account authorization.

Lingopie intercepts Netflix and Disney+ subtitle tracks and sends the caption text to its own servers for translation.

Open supported web components in your IDE by alt-clicking them in the browser.

Locker sends every URL visited, the domain of each site, and product page details to its vendor servers across all websites.

Logi Web Extension reports the mouse cursor style on every page to a local Logitech native host.

Lolli sends the hostname of every site you visit to its own servers to check for a cashback match.

Adds a context menu option to open long descriptions for page elements.

LoveDeals reports the host of nearly every site you visit to lovedeals.ai and scrapes your Google search result URLs.

Lucky PDF Converter's new tab page routes its 'coupons' and 'recommended' shortcuts to BeFrugal through a hardcoded affiliate link.

LetyShops sends account tokens and browsing events to Google Analytics and a GCP endpoint; opt-in on Firefox, opt-out on Chrome.

LINE購物省錢助理 sends every visited page URL to LINE Shopping's GraphQL API to check for partner shopping offers.

Automatically closes leftover launcher tabs from Teams, Zoom, and Global Protect after they load.

Create and manage quick notes in a simple browser extension interface.

Leetcode helper by labuladong places the user's labuladong site token into a LeetCode page iframe URL.

Linguix sends text fragments surrounding grammar corrections to Amplitude analytics on any website.

This extension provides a puzzle game about creating paths through all nodes.

Loops YouTube videos by opening them on Listenonrepeat.com with one toolbar click.

Live Chat Overlay sends browser language, timezone, and YouTube video ID to its server on every live chat page load and injects the server's response into the page without sanitization.

Live Screen Recorder sends a persistent anonymous usage identifier to Google Analytics every hour.

Turns the new tab page into a visual workspace for organizing and searching bookmarks.

Lightshot sends screenshot image data to its upload server over unencrypted HTTP.

Opens Reddit image links as direct image files instead of Reddit media wrapper pages.

This extension opens LOST ARK Google login in a regular tab so automatic login can work.

Switches web page text direction between right-to-left and left-to-right.

Edit .tex files and preview basic LaTeX output in the browser.

Label Sharing for Gmail lists every signed-in Google account email and sends the list to cloudHQ on Gmail load.

Adds bulk deletion controls for selected Last.fm scrobbles.

Write LaTeX math equations and render them as copyable or downloadable images in Chrome.

This extension lets users switch Adobe Launch environments and toggle Adobe DTM debug or staging modes.

Lazy Scholar sends scholarly article details, page URLs, tab metadata, and a stored user ID to an AWS API.

This extension automates job applications to help users apply to many jobs with a single click.

Lector Biblioteca Ceibal lets approved reading sites query and remove matching browser bookmarks.

Lee-Su-Threads reads Threads profile details while you browse Threads and stores them in local browser storage.

LeetCode Video Solutions renders video-search results from lvsapi.soumya.dev as HTML on LeetCode problem pages.

Stops YouTube music videos from opening as auto-generated Mix playlists.

Letterboxd Extras uses a built-in Kinopoisk API key for optional Kinopoisk rating requests.

This extension provides a playable Level Devil platform-style challenge in Chrome.

Libdata App Extension routes all browser traffic through a configured proxy and answers any HTTP auth prompt with its proxy credentials.

LibrusPro fetches student profile, timetable, grade, and attendance records from Synergia for its Librus features.

This extension provides an idle clicker game about building a rooster’s rap career.

Lilo sets Lilo as the browser's default search provider and sends search queries and suggestions to Lilo endpoints.

This extension sets up Lilo as a search engine and home page so web searches can fund selected associations.

Links open in new tabs, with an option to open them in the background.

Link Grabber sends link-selection actions and the current page URL to Google Analytics.

Linkclump Pro lets webpages synthesize its mouse and key shortcuts to open tabs, windows, bookmarks, or copied links.

Linkwarden transmits every visited URL to the configured Linkwarden server on each tab activation and page load.

Sync YouTube Music playback with friends in shared listening rooms.

Filters live translations from regular chat messages in YouTube and Twitch streams.

Looker Studio Auto Refresh sends a browser-derived identifier to Google Analytics when its popup opens.

Downloads videos from Lulustream through a toolbar button and download page.

Open ChatGPT from the address bar, a keyboard shortcut, or selected webpage text.

Replaces supported CDN-hosted web resources with local copies while pages load.