Lightning Autofill

The most popular autofill extension, boosting productivity since 2010.

OVERVIEW Lightning Autofill is the ultimate form-filling tool for maximum productivity and convenience. Tired of wasting time filling out forms and repeating the same tasks over and over again? Lightning Autofill transforms how you interact with online forms, handling everything from account registration to shopping cart checkout with ease! Lightning Autofill combines form filling, automation, macros, text expansion with autocompletion, text snippets, random data generation, and form recovery in one powerful tool. While the browser's built-in autofill only handles basic fields, Lightning Autofill works on complex multi-page forms. It's perfect for advanced automation like monitoring product availability or drops and auto-purchasing when in stock. BENEFITS 🚀 Boost your productivity: No more manually filling out forms—get more done in less time. 💰 Save money: Catch limited-time offers and flash sales before they sell out. 💸 Make money: Automate online sweepstakes and survey-for-gift-card sites like Crowdtap. 🔔 Never miss out: Secure reservations and appointments the instant a slot opens up. 🧠 Reduce mental fatigue: Free your mind from repetitive tasks to focus on what matters. 🤙 Reduce repetitive strain injuries: Avoid hand and wrist pain from constant typing. KEY FEATURES ⚡ Autofilling: Autofill way more form fields than the built-in autofill (text inputs, checkboxes, radio buttons, dropdown menus, multi-select lists, rich text editors, reCAPTCHAs). 🦾 Automation: Automate tasks with JavaScript and macros (click elements, trigger events, open tabs, reload pages, scrape HTML, customize page appearance, wait, and more). 🪄 Rules generator: Easily create autofill rules without coding. 🔤 Text expansion: Expand shortcodes directly or through autocomplete. 📋 Text clips: Insert boilerplate text snippets from the context menu. 🎲 Variables: Generate dynamic content, random data, and more. 🎯 Smart targeting: Find fields using simple text, regular expressions, CSS selectors, or XPaths. 🗂️ Profiles: Create, duplicate, and sort rule sets for better organization. ⌨️ Hotkeys: Execute profiles and manage rules using keyboard combos. ☁️ Cloud sync: Manage your data in Google Sheets and sync it across devices. 💾 Import/Export: Back up and restore your data locally and remotely. 🛟 Peace of mind: Recover form data in case of crashes. 🚫 Exceptions: Exclude specific pages or websites from autofill. PLANS 🆓 Free: 10 profile executions per day (sufficient for casual users) 🌟 Plus: unlimited profile executions + cloud sync (connect to Google Sheets) 💎 Pro: everything in Plus plan + JavaScript rules and variables + reCAPTCHAs Try our Plus or Pro plans risk-free with a 3-day free trial—no credit card required! FAQ  ❓ Doesn't the browser already have an autofill feature? 🅰️ Yes, but it's very limited. The browser's built-in autofill only works with address and password fields, and you still have to manually select from a dropdown menu every time. Lightning Autofill works on all form field types (except file inputs), and fills them instantly with zero clicks.  ❓ Can I automate things like clicking buttons and auto-submitting forms? 🅰️ You sure can! With JavaScript rules, Lightning Autofill can do pretty much anything that you can do manually, but much faster. Lightning fast. And it never gets tired.  ❓ Are you tracking me? 🅰️ Absolutely not! We're big on privacy ourselves, so Lightning Autofill has no Google Analytics, no tracking pixels, no cookies—nothing. Read our Privacy Policy for details. If you have other questions, our Discord and Reddit communities are ready to help. PRIVACY & SECURITY We respect your privacy. Lightning Autofill never tracks your browsing history or collects any personal information. Your data is stored locally on your device (unless you use cloud sync) and is not encrypted, so please use caution when autofilling sensitive information like passwords and credit card numbers. WHAT'S NEW [14.18.5] - Refactored to comply with CWS policies - Optimized backend responses - Fixed Firefox installation bug - Fixed circular reference bug - Fixed bug with JS rules ending with comments - Fixed Google Forms autofill issue - Fixed infobar wrapping issue [14.17.3] - Added subscribe CTA - Improved collapsible section headings - Improved profile expiration to process at 11:59:59pm - Migrated backend (should avoid Cloudflare blocking issues) - Replaced Halving Pledge with referral program - Updated footer links - Fixed contextual help not loading - Fixed broken Type/Mode columns in Edge - Fixed issue with "Discard Changes and Continue" button [14.14.5] - Refactored for Google compliance - Updated links to lightningautofill.com domain - Fixed intermittent "Disconnect" button issue [14.14.4] - Removed Firefox for Android version (some APIs not supported) [14.14.1] - Refactored for Google compliance [v14.14.0] - Added support for autofilling Unicode escape sequences - Added blue bolt icon when manual mode is enabled - Added keyboard shortcut to open options - Added keyboard shortcut to toggle manual mode - Added support for pointer events in DISPATCH action - Improved autofilling React autocomplete components - Refactored more code to comply with Google and Mozilla policies - Fixed bolt icon sometimes not lighting up [v14.11.2] - Improved error handling - Updated footer [v14.11.0] - Fixed regression: import can fail with large files (> 400KB) - Fixed spacing glitch when hovering over Type/Mode dropdowns - Fixed usage stats not updated when deleting profiles - Fixed free quota not resetting in Firefox for macOS - Fixed autofill issue with some forms in Edge [v14.10.0] - Added keyboard shortcut to execute the active profile - Fixed broken import when data has missing profiles [v14.9.0] - Refactored more code to comply with Google and Mozilla policies - Fixed a broken API endpoint - Fixed some rules not executing after action in manual mode [v14.8.0] - Refactored code to comply with Google and Mozilla policies - Fixed fail-safe backup sometimes not saving latest changes - Fixed remote import "You have unsaved changes" bug [v14.7.3] - Removed unused fonts to reduce package size - Fixed build script - Fixed broken profile menu in side panel [v14.7.0] - Added local fail-safe backup in case of data corruption - Added support for Firefox Mobile (experimental) - Moved text expansion option out of Experimental - Improved styles when "Fluid layout" is disabled - Improved Options page styles in Firefox - Fixed link to incorrect FAQ number - Fixed broken "What's new" link in Firefox [v14.5.6] - Fixed some sites getting logged out [v14.5.5] - Fixed bug with incrementing/decrementing variables - Fixed broken manual mode (regression) [v14.5.4] - Fixed some iframes not autofilling (e.g., TinyMCE v4) - Fixed incorrect plan in icon tooltip in some cases [v14.5.2] - Added error handling for Google Sheets 50k-character limit - Fixed "Internal Server Error" after trial period ends - Fixed rules table breaking when Value contains certain text [v14.5.0] - Added 3-day free trial countdown - Added future support for removing developer mode requirement - Renamed "Manage Subscriptions" to "Manage Subscription" - Improved "Manage Subscription" to automatically sign in - Fixed a rare sync issue [v14.4.1] - Replaced Halving Pledge overlay with link to page [v14.4.0] - Improved backend integration - Fixed JavaScript variables initialization bug - Fixed edge case where Free quota wasn't reset - Fixed incorrect profile executions remaining icon tooltip - Fixed duplicate API calls - Fixed JavaScript errors from corrupt data [v14.3.0] - Added slot for sponsor link - Improved error messaging when offline [v14.2.2] - Improved field validation for actions - Fixed focusing and incorrect hint when changing Type column [v14.2.0] - Added support for Unfiled profile in AUTOFILL action - Improved JavaScript rules and variables backend - Fixed Unfiled profile executing all rules (regression) [v14.1.5] - Improved rendering of long profile list in side panel - Improved import operation - Updated Halving Pledge messaging - Updated side panel filter field tooltip - Fixed import error handling regression - Fixed iframes not loaded on some pages in Firefox - Fixed Free quota icon tooltip sometimes not resetting - Fixed bug with "Reveal password" option - Fixed JavaScript rules not working after upgrading to Pro [v14.0.0] - Migrated Firefox version from MV2 to MV3 - Added side panel for profiles and macro recording (WIP) - Allowed JavaScript rules access to website global variables - Changed $() to LAF$() - Improved JavaScript rules and variables processing - Moved "Parse labels" and "Profile expiration" to Operation - Replaced Autofill Stars with Halving Pledge - Fixed rare case where only first JavaScript rule executed - Fixed outdated info in Value column help bubble - Fixed local data potentially overwritten by empty Sheets - Fixed edge case where Advanced cloud data was corrupt - Fixed bi-directional sync corruption in some cases - Fixed JavaScript error after extension update event - Fixed JavaScript rules broken after re-enabling extension - Fixed rule generation bug after using Back button - Fixed popup notice showing when it's not supposed to - Fixed incorrect profile expiration in some locales - Fixed broken debug label in Firefox - Fixed context menu not updated after syncing from Sheets - Fixed incorrect badge count when executing profiles - Fixed issues invoking infobar on multiple tabs - Fixed UI glitches at high resolutions (pixel ratios) - Fixed JavaScript error when offline - Fixed errors when closing Google OAuth window (Edge, Firefox)