| 1. |  Toms Mucenieks | Fireflies, but it's so beautiful, I'm 99.99% Sure You Will CRY! | 7,741 | Tutorial |
| 2. |  Kadz | Fireflies but every line is pitch shifted perfectly so that it sounds amazing | 2,063 | |
| 3. | Black Gryph0n | FireFlies (NO AUTOTUNE) - Black Gryph0n Cover | 1,910 | |
| 4. | R Λ Z Ξ R | The Razer Firefly | Let there be light | 1,375 | |
| 5. | Toms Mucenieks | Fireflies, but it's TOO EASY, I bet 10.000.000 fireflies You Can PLAY THIS! | 1,152 | Tutorial |
| 6. | Looper | The Untold Truth Of Firefly | 1,000 | |
| 7. | Kadz | Fireflies but Google Translate makes the lyrics better | 994 | |
| 8. | Looper | Firefly Fans Could Be Getting Great News Soon | 861 | |
| 9. | Seri! Pixel Biologist! | Enchanted by Fireflies... • Warrior Cats: Untold Tales - Episode #4 | 836 | |
| 10. |  Jules Reacts | Firefly Serenity Movie Reaction | First Time Watching | 796 | |
| 11. | Mr Rock | Wii Theme but its Fireflies | 688 | |
| 12. |  GamerZeal | RAZER FIREFLY CHROMA (UNBOXING 1/3) | 687 | |
| 13. |  Laowu老吳 | Razer Firefly Unboxing 《雷蛇烈焰神虫》開箱影片 | 659 | |
| 14. |  Tilka Play | ОТКУДА ТУТ КРЫСЫ?! АААааа ► Fireflies ► ПОЛНОЕ ПРОХОЖДЕНИЕ Fireflies | 651 | |
| 15. |  AgroDunkelLP | RAZER BLACKWIDOW CHROMA, RAZER MAMBA, RAZER FIREFLY, RAZER KRAKEN UNBOXING!!!! ✘ AgroDunkelLP | 534 | Let's Play |
| 16. | Jules Reacts | Firefly Episode 1 Serenity Reaction | First Time Watching | 529 | Show |
| 17. |  UNBOXME | La alfombrilla gaming más cara del MUNDO? Razer Firefly análisis en español | 488 | |
| 18. | Tilka Play | МЕНЯ ОКРУЖИЛИ ПРИЗРАКИ! ► Fireflies ► ПОЛНОЕ ПРОХОЖДЕНИЕ Fireflies | 477 | |
| 19. | FilmComicsExplained | SERENITY (Pax Virus, Savage Reavers, and Galactic Insurrection) EXPLAINED | 457 | |
| 20. |  Reel Reviews With Jen! | SERENITY (2005) FIREFLY MOVIE REACTION AND REVIEW! FIRST TIME WATCHING! | 457 | Review |
| 21. | Jules Reacts | Firefly Episode 6 Our Mrs Reynolds Reaction | First Time Watching | 450 | Show |
| 22. | Jules Reacts | Firefly Objects In Space Reaction Episode 14 | First Time Watching | 435 | Show |
| 23. | JDfromNY206 | WWE Raw May 13, 2019 Full Show Review & Results: BRAY WYATT'S BIG SECRET ON FIREFLY FUNHOUSE! | 423 | Review |
| 24. | Jules Reacts | Firefly Out Of Gas Reaction Episode 8 | First Time Watching | 415 | Show |
| 25. | See Jane Go TV | Grave of the Fireflies (REACTION 🔥) Movie Review | 382 | Review |
| 26. | Jules Reacts | Firefly Heart Of Gold Reaction Episode 13 | First Time Watching | 370 | Show |
| 27. | Jules Reacts | Firefly Ariel Reaction Episode 9 (I'm BROKEN) | First Time Watching | 356 | Show |
| 28. |  Super Fictions | যাদের হার্ট দুর্বল তারা দূরে থাকুন || Most Depressing Movie Grave of the Fireflies Review in Bengali | 346 | Review |
| 29. | Kadz | Fireflies but the melody is reversed while the words stay the same | 339 | |
| 30. | Lore Reloaded | Starship Lore : Firefly Class - The RV of the 'Verse | 331 | |
| 31. | Kadz | Ed City - Shape of Fireflies | 314 | |
| 32. |  Wrestling Daze | Bray Wyatt Firefly Fun House Episode 3 - Things You Might Have Missed | 308 | |
| 33. | Jules Reacts | Firefly Jaynestown Reaction Episode 7 | First Time Watching | 305 | Show |
| 34. | Jules Reacts | Firefly War Stories Reaction Episode 10 | First Time Watching | 293 | Show |
| 35. | Reel Reviews With Jen! | FIREFLY - EPISODE 1 - SERENITY (2002) REACTION VIDEO AND REVIEW! FIRST TIME WATCHING! | 285 | Show |
| 36. | Jules Reacts | Firefly Episode 2 The Train Job Reaction | First Time Watching | 285 | Show |
| 37. | Mary Cherry | First time watching: FIREFLY Ep01 'The Train Job' / river is firefly's version of grogu!! | 284 | |
| 38. | Jules Reacts | Firefly Episode 4 Shindig Reaction | First Time Watching | 274 | Show |
| 39. | Jules Reacts | Firefly Trash Reaction Episode 11 | First Time Watching | 273 | Show |
| 40. | Wrestling Daze | Bray Wyatt Firefly Fun House Episode 1 Reaction | 256 | Show |
| 41. | BissFlix | Firefly Part I | Episode 1 - 2 (2002) | FIRST TIME WATCHING | TV Series Reaction | TV Series Review | 254 | Review |
| 42. | Jules Reacts | Firefly Episode 5 Safe Reaction | First Time Watching | 243 | Show |
| 43. | WalcomS7 | The best shell ejecting NERF Shotgun just got BETTER! WS7 Limited Edition Firefly Shotgun! | 243 | |
| 44. | Wrestling Daze | Huge Bray Wyatt Firefly Fire House Theory 9/30/19 | 241 | |
| 45. | Hulksden Gaming | Shadow Fight 3 torturous nightmare vs Divine JUDGE | Fireflies vs FATE'S END | 231 | |
| 46. | Tolarian Community College | A Critical Review of the Firefly Board Game | 222 | Review |
| 47. | Jules Reacts | Firefly The Message Reaction Episode 12 | First Time Watching | 219 | Show |
| 48. | Raquel Gamer | UNBOXING MOUSE GAMER E PAD GAMER DA RAZER - Mouse Mamba e Mouse Pad Firefly | 219 | |
| 49. | Phoenix Nitro | You Need To See This WSC Firefly Funhouse Action Figure Match | 215 | |
| 50. | StarInSky | Shadow Fight 3. Fireflies - NEW Legendary Composite Glaive Gameplay. AMAZING Moves and Abilities! | 213 | |
| 51. | How To Beat Anime | How To Beat DEATH in "Grave of the Fireflies" | 201 | Guide |
| 52. | The Templin Institute | Union of Allied Planets | Firefly | 200 | |
| 53. | Jules Reacts | Firefly Episode 3 Bushwhacked Reaction | First Time Watching | 195 | Show |
| 54. | Liquicity | Owl City - Fireflies (Lexurus Remix) | 177 | |
| 55. | Jules Reacts | Firefly Bloopers Reaction (Includes Serenity movie bloopers) | 164 | |
| 56. | Papi Galleto | Stan Twitter: Person dancing to Fireflies by Owl City in their car! | 157 | |
| 57. | Elie Moses | THE GOOD, THE BAD, AND THE FIREFLY! Firefly 1x1 Reaction! 'Serenity' (First Time Watching) | 156 | |
| 58. | R Knights | FINALE!!! Firefly 1x14 Reaction | Objects in Space | First Time Watching | 156 | Show |
| 59. | Jules Reacts | Firefly The River Tam Sessions Reaction | 154 | |
| 60. | Kadz | Dance Till You're Fireflies | 153 | |
| 61. | WalcomS7 | The BEST NERF Shotgun just got BETTER! Firefly Magazine Upgrade! | 151 | |
| 62. | OnTableTop | What's in the Box: Firefly, Prime Axiom & Anarchy Models - Basing Bits! | 150 | |
| 63. | Reel Reviews With Jen! | FIREFLY - EPISODE 3 - BUSHWHACKED (2002) REACTION VIDEO! FIRST TIME WATCHING! | 150 | Show |
| 64. | ClickteamLLC | Project Firefly Teaser | 149 | |
| 65. |  ARGO NAWIJA - Gry Planszowe | Planszówkowe Newsy 100 (Konkurs, S.T.A.L.K.E.R, Firefly:The Game, Nocna Parada, Plemiona Wiatru..) | 143 | |
| 66. | Reel Reviews With Jen! | FIREFLY - EPISODE 2 - THE TRAIN JOB (2002) REACTION VIDEO! FIRST TIME WATCHING! | 140 | Show |
| 67. | Certifiably Ingame | The Core and Border | The 'Verse Part 01 (Firefly) | 138 | |
| 68. | Off The Shelf Board Game Reviews | Off The Shelf Board Game Tutorials Presents - How To Play Firefly | 138 | Tutorial |
| 69. | Techno Flip | AI ADOBE FIREFLY ഇനി ഇവൻ ആണ് താരം 😱 | AI ADOBE FIREFLY എന്താണ് | WHAT IS ABOBE FRIEFLY MALAYALAM | 137 | |
| 70. | Reel Reviews With Jen! | FIREFLY - EPISODE 5 - SAFE (2002) REACTION VIDEO! FIRST TIME WATCHING! | 130 | Show |
| 71. | JLS Comics | History and Origin of GI Joe's FIREFLY! | 129 | |
| 72. | Reel Reviews With Jen! | FIREFLY - EPISODE 13 HEART OF GOLD (2002) REACTION VIDEO! FIRST TIME WATCHING! | 127 | Show |
| 73. |  akidearest | Grave of the Fireflies VS Barefoot Gen | 124 | |
| 74. | Ramblers Inc | Firefly - Episode 9 - Ariel - REACTION - First Time Watching | 121 | Show |
| 75. | Reel Reviews With Jen! | FIREFLY - EPISODE 10 WAR STORIES (2002) REACTION VIDEO! FIRST TIME WATCHING! | 117 | Show |
| 76. | Reel Reviews With Jen! | FIREFLY - EPISODE 6 - OUR MRS. REYNOLDS (2002) REACTION VIDEO! FIRST TIME WATCHING! | 114 | Show |
| 77. | WaterTower Music | IT Chapter Two Official Soundtrack | Firefly - Benjamin Wallfisch | WaterTower | 111 | |
| 78. | Reel Reviews With Jen! | FIREFLY - EPISODE 9 ARIEL (2002) REACTION VIDEO! FIRST TIME WATCHING! | 110 | Show |
| 79. | Reel Reviews With Jen! | FIREFLY - EPISODE 8 OUT OF GAS (2002) REACTION VIDEO! FIRST TIME WATCHING! | 109 | Show |
| 80. | Redskull | Firefly XS & Firefly X - Action Camera Review - 4K60FPS | 107 | Review |
| 81. | Reel Reviews With Jen! | FIREFLY - EPISODE 11 TRASH (2002) REACTION VIDEO! FIRST TIME WATCHING! | 106 | Show |
| 82. | Reel Reviews With Jen! | FIREFLY - EPISODE 12 THE MESSAGE (2002) REACTION VIDEO! FIRST TIME WATCHING! | 102 | Show |
| 83. | Reel Reviews With Jen! | FIREFLY - EPISODE 4 - SHINDIG (2002) REACTION VIDEO! FIRST TIME WATCHING! | 100 | Show |
| 84. | GameSpot | Firefly Online - Announcement Trailer | 96 | Preview |
| 85. | Elie Moses | BROWNCOATS UNITE! Firefly 1x2 'The Train Job' Reaction! | 95 | |
| 86. | Movies Vibes | Firefly Lane Season 2 Part 1 Ending Explained | 94 | |
| 87. | MMORPG.SU. Онлайн игры | Firefly Online. На русском. [Трейлер] | 94 | |
| 88. | MunchingOrange | MO sings Fireflies | 94 | |
| 89. | Lisa Nguyen | Dining with Fireflies | 93 | |
| 90. | ClickteamLLC | Disaster at Firefly Station - Trailer | 92 | |
| 91. | Hulksden Gaming | Shadow Fight 3 FIREFLIES💥 best weapon EPIC GAMEPLAYS | legendary composite glaive | 91 | Let's Play |
| 92. | Naptown Nerf | [REVIEW] A True NERF Tactical Shotgun! (The FIREFLY from Colonel WASP) | 89 | Review |
| 93. | Monster Gaming | Monster Legends: Firefly Level 1 To 100 | The Last Metropolitan Bounty Hunt Mythic | Skills & Combat | 87 | |
| 94. | R Knights | WE DID NOT SEE THIS COMING!!!! | Firefly 1x6 Reaction | Mrs. Reynolds | First Time Watching | 85 | Show |
| 95. | Certifiably Ingame | Miranda, Blue Sun System and the Cortex | The 'Verse Part 03 (Firefly) | 82 | |
| 96. | R Knights | Firefly 1x2 Reaction | The Train Job | First Time Watching | 81 | Show |
| 97. | dwightx | Supermechs⛅ (FireFly) MAXED 🔥 & Ranked Floor Pads 2v2s | 80 | |
| 98. | Kadz | to TEn MiLLIoN FiREFLIEs I'm WEird caUsE I HAtE goOdBYEs | 79 | |
| 99. | Elie Moses | MAL vs WASH! Firefly 1x10 'War Stories' Reaction! | First Time Watching | 78 | Show |
| 100. | Mega Unity | Nightcore - Fireflies (Remix) | Lyrics | 78 | |
