This page provides information about the usage of the onBeforeUnload API project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

onBeforeUnload API project page
Usage statistics for all projects

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Week starting 6.x-1.x Total
June 14th, 2026 42 42
June 7th, 2026 42 42
May 31st, 2026 44 44
May 24th, 2026 43 43
May 17th, 2026 73 73
May 10th, 2026 375 375
May 3rd, 2026 377 377
April 26th, 2026 381 381
April 19th, 2026 385 385
April 12th, 2026 383 383
April 5th, 2026 381 381
March 29th, 2026 385 385
March 22nd, 2026 383 383
March 15th, 2026 388 388
March 8th, 2026 388 388
February 22nd, 2026 388 388
February 15th, 2026 386 386
February 8th, 2026 378 378
February 1st, 2026 390 390
January 25th, 2026 383 383
January 18th, 2026 384 384
January 11th, 2026 383 383
January 4th, 2026 382 382
December 28th, 2025 383 383
December 21st, 2025 378 378
December 14th, 2025 384 384
December 7th, 2025 380 380
November 30th, 2025 386 386
November 23rd, 2025 378 378
November 16th, 2025 376 376
November 9th, 2025 391 391
November 2nd, 2025 383 383
October 26th, 2025 387 387
October 19th, 2025 381 381
October 12th, 2025 390 390
October 5th, 2025 377 377
September 28th, 2025 383 383
September 21st, 2025 378 378
September 14th, 2025 379 379
September 7th, 2025 380 380
August 31st, 2025 401 401
August 24th, 2025 377 377
August 17th, 2025 374 374
August 10th, 2025 383 383
August 3rd, 2025 385 385
July 27th, 2025 395 395
July 20th, 2025 356 356
July 13th, 2025 391 391
July 6th, 2025 350 350
June 29th, 2025 356 356
June 22nd, 2025 382 382
June 15th, 2025 385 385
June 8th, 2025 384 384
June 1st, 2025 392 392
May 25th, 2025 382 382
May 18th, 2025 342 342
May 11th, 2025 387 387
May 4th, 2025 381 381
April 27th, 2025 394 394
April 20th, 2025 386 386
April 13th, 2025 347 347
April 6th, 2025 349 349
March 30th, 2025 390 390
March 23rd, 2025 349 349
March 16th, 2025 378 378
March 9th, 2025 381 381
March 2nd, 2025 384 384
February 23rd, 2025 401 401
February 16th, 2025 383 383
February 9th, 2025 388 388
February 2nd, 2025 385 385
January 26th, 2025 393 393
January 19th, 2025 388 388
January 12th, 2025 383 383
January 5th, 2025 388 388
December 29th, 2024 396 396
December 22nd, 2024 387 387
December 15th, 2024 385 385
December 8th, 2024 394 394
December 1st, 2024 398 398
November 24th, 2024 389 389
November 17th, 2024 383 383
November 10th, 2024 385 385
November 3rd, 2024 388 388
October 27th, 2024 398 398
October 20th, 2024 387 387
October 13th, 2024 387 387
October 6th, 2024 386 386
September 29th, 2024 391 391
September 22nd, 2024 379 379
September 15th, 2024 384 384
September 8th, 2024 390 390
September 1st, 2024 397 397
August 25th, 2024 383 383
August 18th, 2024 376 376
August 11th, 2024 386 386
August 4th, 2024 386 386
July 28th, 2024 399 399
July 21st, 2024 397 397
July 14th, 2024 297 297
July 7th, 2024 190 190
June 30th, 2024 399 399
June 23rd, 2024 389 389
June 16th, 2024 391 391
June 9th, 2024 381 381
June 2nd, 2024 395 395
May 26th, 2024 399 399
May 19th, 2024 291 291
May 12th, 2024 388 388
May 5th, 2024 343 343
April 28th, 2024 406 406
April 21st, 2024 389 389
April 14th, 2024 388 388
April 7th, 2024 383 383
March 31st, 2024 396 396
March 24th, 2024 391 391
March 17th, 2024 385 385
March 10th, 2024 377 377
March 3rd, 2024 378 378
February 25th, 2024 388 388
February 18th, 2024 380 380
February 11th, 2024 385 385
February 4th, 2024 382 382
January 28th, 2024 386 386
January 21st, 2024 374 374
January 14th, 2024 376 376
January 7th, 2024 386 386
December 31st, 2023 393 393
December 24th, 2023 377 377
December 17th, 2023 379 379
December 10th, 2023 380 380
December 3rd, 2023 346 346
November 26th, 2023 392 392
November 19th, 2023 379 379
November 12th, 2023 376 376
November 5th, 2023 376 376
October 29th, 2023 384 384
October 22nd, 2023 385 385
October 15th, 2023 320 320
October 8th, 2023 382 382
October 1st, 2023 389 389
September 24th, 2023 381 381
September 17th, 2023 378 378
September 10th, 2023 377 377
September 3rd, 2023 377 377
August 27th, 2023 387 387
August 20th, 2023 378 378
August 13th, 2023 372 372
August 6th, 2023 380 380
July 30th, 2023 390 390
July 23rd, 2023 384 384
July 16th, 2023 380 380
July 9th, 2023 377 377
July 2nd, 2023 383 383
June 25th, 2023 388 388
June 18th, 2023 381 381
June 11th, 2023 408 408
June 4th, 2023 383 383
May 28th, 2023 396 396
May 21st, 2023 384 384
May 14th, 2023 383 383
May 7th, 2023 381 381
April 30th, 2023 394 394
April 23rd, 2023 409 409
April 16th, 2023 384 384
April 9th, 2023 333 333
April 2nd, 2023 381 381
March 26th, 2023 377 377
March 19th, 2023 399 399
March 12th, 2023 385 385
March 5th, 2023 382 382
February 26th, 2023 396 396
February 19th, 2023 387 387
February 12th, 2023 386 386
February 5th, 2023 390 390
January 29th, 2023 395 395
January 22nd, 2023 396 396
January 15th, 2023 388 388
January 8th, 2023 388 388
January 1st, 2023 398 398
December 25th, 2022 389 389
December 18th, 2022 390 390
December 11th, 2022 388 388
December 4th, 2022 392 392
November 27th, 2022 400 400
November 20th, 2022 390 390
November 13th, 2022 388 388
November 6th, 2022 385 385
October 30th, 2022 400 400
October 23rd, 2022 389 389
October 16th, 2022 398 398
October 9th, 2022 386 386
October 2nd, 2022 385 385
September 25th, 2022 403 403
September 18th, 2022 386 386
September 11th, 2022 339 339
September 4th, 2022 114 114
August 28th, 2022 367 367
August 21st, 2022 61 61
August 14th, 2022 392 392
August 7th, 2022 316 316
July 31st, 2022 338 338
July 24th, 2022 325 325
July 17th, 2022 298 298
July 10th, 2022 349 349
July 3rd, 2022 321 321
June 26th, 2022 300 300
June 19th, 2022 301 301
June 12th, 2022 376 376
June 5th, 2022 233 233
May 29th, 2022 342 342
May 22nd, 2022 335 335
May 15th, 2022 311 311
May 8th, 2022 329 329
May 1st, 2022 323 323
April 24th, 2022 384 384
April 17th, 2022 82 82
April 10th, 2022 63 63
April 3rd, 2022 63 63
March 27th, 2022 75 75
March 20th, 2022 97 97
March 13th, 2022 65 65
March 6th, 2022 67 67
February 27th, 2022 74 74
February 20th, 2022 63 63
February 13th, 2022 62 62
February 6th, 2022 64 64
January 30th, 2022 83 83
January 23rd, 2022 68 68
January 16th, 2022 62 62
January 9th, 2022 67 67
January 2nd, 2022 69 69
December 26th, 2021 76 76
December 19th, 2021 68 68
December 12th, 2021 68 68
December 5th, 2021 65 65
November 28th, 2021 98 98
November 21st, 2021 63 63
November 14th, 2021 71 71
November 7th, 2021 67 67
October 31st, 2021 77 77
October 24th, 2021 70 70
October 17th, 2021 68 68
October 10th, 2021 69 69
October 3rd, 2021 71 71
September 26th, 2021 104 104
September 19th, 2021 86 86
September 12th, 2021 88 88
September 5th, 2021 93 93
August 29th, 2021 101 101
August 22nd, 2021 88 88
August 15th, 2021 92 92
August 8th, 2021 96 96
August 1st, 2021 182 182
July 25th, 2021 177 177
July 18th, 2021 210 210
July 11th, 2021 228 228
July 4th, 2021 95 95
June 27th, 2021 100 100
June 20th, 2021 90 90
June 13th, 2021 95 95
June 6th, 2021 204 204
May 30th, 2021 217 217
May 23rd, 2021 203 203
May 16th, 2021 211 211
May 9th, 2021 201 201
May 2nd, 2021 203 203
April 25th, 2021 218 218
April 18th, 2021 209 209
April 11th, 2021 201 201
April 4th, 2021 196 196
March 28th, 2021 217 217
March 21st, 2021 204 204
March 14th, 2021 204 204
March 7th, 2021 198 198
February 28th, 2021 214 214
February 21st, 2021 210 210
February 14th, 2021 206 206
February 7th, 2021 210 210
January 31st, 2021 206 206
January 24th, 2021 200 200
January 17th, 2021 199 199
January 10th, 2021 340 340
January 3rd, 2021 192 192
December 27th, 2020 201 201
December 20th, 2020 192 192
December 13th, 2020 193 193
December 6th, 2020 195 195
November 29th, 2020 206 206
November 22nd, 2020 193 193
November 15th, 2020 284 284
November 8th, 2020 219 219
November 1st, 2020 209 209
October 25th, 2020 195 195
October 18th, 2020 241 241
October 11th, 2020 291 291
October 4th, 2020 289 289
September 27th, 2020 209 209
September 20th, 2020 197 197
September 13th, 2020 191 191
September 6th, 2020 192 192
August 30th, 2020 212 212
August 23rd, 2020 191 191
August 16th, 2020 194 194
August 9th, 2020 193 193
August 2nd, 2020 196 196
July 26th, 2020 210 210
July 19th, 2020 194 194
July 12th, 2020 198 198
July 5th, 2020 195 195
June 28th, 2020 217 217
June 21st, 2020 196 196
June 14th, 2020 210 210
June 7th, 2020 208 208
May 31st, 2020 214 214
May 24th, 2020 209 209
May 17th, 2020 209 209
May 10th, 2020 202 202
May 3rd, 2020 209 209
April 26th, 2020 227 227
April 19th, 2020 208 208
April 12th, 2020 211 211
April 5th, 2020 208 208
March 29th, 2020 224 224
March 22nd, 2020 213 213
March 15th, 2020 220 220
March 8th, 2020 221 221
March 1st, 2020 232 232
February 23rd, 2020 218 218
February 16th, 2020 219 219
February 9th, 2020 217 217
February 2nd, 2020 219 219
January 26th, 2020 235 235
January 19th, 2020 226 226
January 12th, 2020 227 227
January 5th, 2020 230 230
December 29th, 2019 246 246
December 22nd, 2019 224 224
December 15th, 2019 235 235
December 8th, 2019 230 230
December 1st, 2019 245 245
November 24th, 2019 231 231
November 17th, 2019 232 232
November 10th, 2019 235 235
November 3rd, 2019 242 242
October 27th, 2019 254 254
October 20th, 2019 234 234
October 13th, 2019 243 243
October 6th, 2019 240 240
September 29th, 2019 258 258
September 22nd, 2019 239 239
September 15th, 2019 236 236
September 8th, 2019 233 233
September 1st, 2019 257 257
August 25th, 2019 278 278
August 18th, 2019 313 313
August 11th, 2019 371 371
August 4th, 2019 245 245
July 28th, 2019 258 258
July 21st, 2019 238 238
July 14th, 2019 242 242
July 7th, 2019 238 238
June 30th, 2019 257 257
June 23rd, 2019 247 247
June 16th, 2019 239 239
June 9th, 2019 241 241
June 2nd, 2019 243 243
May 26th, 2019 273 273
May 19th, 2019 240 240
May 12th, 2019 246 246
May 5th, 2019 246 246
April 28th, 2019 271 271
April 21st, 2019 252 252
April 14th, 2019 295 295
April 7th, 2019 255 255
March 31st, 2019 271 271
March 24th, 2019 250 250
March 17th, 2019 250 250
March 10th, 2019 252 252
March 3rd, 2019 251 251
February 24th, 2019 274 274
February 17th, 2019 251 251
February 10th, 2019 261 261
February 3rd, 2019 253 253
January 27th, 2019 266 266
January 20th, 2019 253 253
January 13th, 2019 251 251
January 6th, 2019 346 346
December 30th, 2018 612 612
December 23rd, 2018 587 587
December 16th, 2018 591 591
December 9th, 2018 590 590
December 2nd, 2018 586 586
November 25th, 2018 616 616
November 18th, 2018 585 585
November 11th, 2018 600 600
November 4th, 2018 595 595
October 28th, 2018 617 617
October 21st, 2018 599 599
October 14th, 2018 595 595
October 7th, 2018 600 600
September 30th, 2018 617 617
September 23rd, 2018 607 607
September 16th, 2018 605 605
September 9th, 2018 602 602
September 2nd, 2018 609 609
August 26th, 2018 384 384
August 19th, 2018 266 266
August 12th, 2018 271 271
August 5th, 2018 270 270
July 29th, 2018 293 293
July 22nd, 2018 296 296
July 15th, 2018 274 274
July 8th, 2018 283 283
July 1st, 2018 294 294
June 24th, 2018 282 282
June 17th, 2018 286 286
June 10th, 2018 287 287
June 3rd, 2018 291 291
May 27th, 2018 314 314
May 20th, 2018 289 289
May 13th, 2018 289 289
May 6th, 2018 292 292
April 29th, 2018 339 339
April 22nd, 2018 302 302
April 15th, 2018 297 297
April 8th, 2018 290 290
April 1st, 2018 320 320
March 25th, 2018 312 312
March 18th, 2018 315 315
March 11th, 2018 295 295
March 4th, 2018 300 300
February 25th, 2018 327 327
February 18th, 2018 301 301
February 11th, 2018 314 314
February 4th, 2018 313 313
January 28th, 2018 332 332
January 21st, 2018 310 310
January 14th, 2018 313 313
January 7th, 2018 313 313
December 31st, 2017 360 360
December 24th, 2017 301 301
December 17th, 2017 312 312
December 10th, 2017 311 311
December 3rd, 2017 316 316
November 26th, 2017 340 340
November 19th, 2017 319 319
November 12th, 2017 321 321
November 5th, 2017 322 322
October 29th, 2017 423 423
October 22nd, 2017 333 333
October 15th, 2017 327 327
October 8th, 2017 329 329
October 1st, 2017 353 353
September 24th, 2017 331 331
September 17th, 2017 318 318
September 10th, 2017 318 318
September 3rd, 2017 322 322
August 27th, 2017 353 353
August 20th, 2017 329 329
August 13th, 2017 318 318
August 6th, 2017 320 320
July 30th, 2017 347 347
July 23rd, 2017 336 336
July 16th, 2017 328 328
July 9th, 2017 337 337
July 2nd, 2017 342 342
June 25th, 2017 378 378
June 18th, 2017 338 338
June 11th, 2017 349 349
June 4th, 2017 344 344
May 28th, 2017 373 373
May 21st, 2017 332 332
May 14th, 2017 346 346
May 7th, 2017 346 346
April 30th, 2017 374 374
April 23rd, 2017 345 345
April 16th, 2017 347 347
April 9th, 2017 358 358
April 2nd, 2017 354 354
March 26th, 2017 384 384
March 19th, 2017 355 355
March 12th, 2017 360 360
March 5th, 2017 365 365
February 26th, 2017 401 401
February 19th, 2017 380 380
February 12th, 2017 377 377
February 5th, 2017 384 384
January 29th, 2017 407 407
January 22nd, 2017 391 391
January 15th, 2017 381 381
January 8th, 2017 385 385
January 1st, 2017 500 500
December 25th, 2016 713 713
December 18th, 2016 714 714
December 11th, 2016 635 635
December 4th, 2016 403 403
November 27th, 2016 441 441
November 20th, 2016 409 409
November 13th, 2016 413 413
November 6th, 2016 407 407
October 30th, 2016 420 420
October 23rd, 2016 413 413
October 16th, 2016 410 410
October 9th, 2016 417 417
October 2nd, 2016 424 424
September 25th, 2016 458 458
September 18th, 2016 411 411
September 11th, 2016 422 422
September 4th, 2016 412 412
August 28th, 2016 467 467
August 21st, 2016 444 444
August 14th, 2016 449 449
August 7th, 2016 432 432
July 31st, 2016 473 473
July 24th, 2016 433 433
July 17th, 2016 460 460
July 10th, 2016 491 491
July 3rd, 2016 459 459
June 26th, 2016 493 493
June 19th, 2016 452 452
June 12th, 2016 460 460
June 5th, 2016 465 465
May 29th, 2016 493 493
May 22nd, 2016 470 470
May 15th, 2016 499 499
May 8th, 2016 486 486
May 1st, 2016 522 522
April 24th, 2016 490 490
April 17th, 2016 490 490
April 10th, 2016 498 498
April 3rd, 2016 495 495
March 27th, 2016 521 521
March 20th, 2016 507 507
March 13th, 2016 535 535
March 6th, 2016 496 496
February 28th, 2016 562 562
February 21st, 2016 520 520
February 14th, 2016 535 535
February 7th, 2016 539 539
January 31st, 2016 541 541
January 24th, 2016 517 517
January 17th, 2016 521 521
January 10th, 2016 537 537
January 3rd, 2016 543 543
December 27th, 2015 554 554
December 20th, 2015 542 542
December 13th, 2015 558 558
December 6th, 2015 553 553
November 29th, 2015 568 568
November 22nd, 2015 571 571
November 15th, 2015 601 601
November 8th, 2015 901 901
November 1st, 2015 911 911
October 25th, 2015 796 796
October 18th, 2015 567 567
October 11th, 2015 600 600
October 4th, 2015 596 596
September 27th, 2015 583 583
September 20th, 2015 532 532
September 13th, 2015 580 580
September 6th, 2015 580 580
August 30th, 2015 620 620
August 23rd, 2015 616 616
August 16th, 2015 645 645
August 9th, 2015 594 594
August 2nd, 2015 589 589
July 26th, 2015 625 625
July 19th, 2015 617 617
July 12th, 2015 606 606
July 5th, 2015 656 656
June 28th, 2015 645 645
June 21st, 2015 640 640
June 14th, 2015 629 629
June 7th, 2015 627 627
May 31st, 2015 643 643
May 24th, 2015 633 633
May 17th, 2015 617 617
May 10th, 2015 622 622
May 3rd, 2015 628 628
April 26th, 2015 665 665
April 19th, 2015 632 632
April 12th, 2015 633 633
April 5th, 2015 633 633
March 29th, 2015 678 678
March 22nd, 2015 6734 6734
March 15th, 2015 10605 10605
March 8th, 2015 8604 8604
March 1st, 2015 672 672
February 22nd, 2015 635 635
February 15th, 2015 646 646
February 8th, 2015 662 662
February 1st, 2015 1099 1099
January 25th, 2015 654 654
January 18th, 2015 675 675
January 11th, 2015 650 650
January 4th, 2015 650 650
December 28th, 2014 659 659
December 21st, 2014 3888 3888
December 14th, 2014 672 672
December 7th, 2014 689 689
November 30th, 2014 724 724
November 23rd, 2014 704 704
November 16th, 2014 711 711
November 9th, 2014 672 672
November 2nd, 2014 667 667
October 26th, 2014 721 721
October 19th, 2014 706 706
October 12th, 2014 684 684
October 5th, 2014 694 694
September 28th, 2014 719 719
September 21st, 2014 701 701
September 14th, 2014 706 706
September 7th, 2014 737 737
August 31st, 2014 722 722
August 24th, 2014 719 719
August 17th, 2014 729 729
August 10th, 2014 756 756
August 3rd, 2014 757 757
July 27th, 2014 739 739
July 20th, 2014 730 730
July 13th, 2014 780 780
July 6th, 2014 730 730
June 29th, 2014 778 778
June 22nd, 2014 720 720
June 15th, 2014 715 715
June 8th, 2014 719 719
June 1st, 2014 768 768
May 25th, 2014 759 759
May 18th, 2014 722 722
May 11th, 2014 746 746
May 4th, 2014 734 734
April 27th, 2014 777 777
April 20th, 2014 780 780
April 13th, 2014 774 774
April 6th, 2014 788 788
March 30th, 2014 800 800
March 23rd, 2014 760 760
March 16th, 2014 754 754
March 9th, 2014 793 793
March 2nd, 2014 769 769
February 23rd, 2014 840 840
February 16th, 2014 786 786
February 9th, 2014 809 809
February 2nd, 2014 787 787
January 26th, 2014 824 824
January 19th, 2014 821 821
January 12th, 2014 813 813
January 5th, 2014 805 805
December 29th, 2013 791 791
December 22nd, 2013 769 769
December 15th, 2013 794 794
December 8th, 2013 822 822
December 1st, 2013 813 813
November 24th, 2013 818 818
November 17th, 2013 879 879
November 10th, 2013 843 843
November 3rd, 2013 842 842
October 27th, 2013 867 867
October 20th, 2013 860 860
October 13th, 2013 869 869
October 6th, 2013 2249 2249
September 29th, 2013 10868 10868
September 22nd, 2013 10491 10491
September 15th, 2013 1869 1869
September 8th, 2013 861 861
September 1st, 2013 890 890
August 25th, 2013 900 900
August 18th, 2013 903 903
August 11th, 2013 903 903
August 4th, 2013 893 893
July 28th, 2013 871 871
July 21st, 2013 892 892
July 14th, 2013 904 904
July 7th, 2013 889 889
June 30th, 2013 893 893
June 23rd, 2013 918 918
June 16th, 2013 944 944
June 9th, 2013 947 947
June 2nd, 2013 959 959
May 26th, 2013 944 944
May 19th, 2013 829 829
May 12th, 2013 1002 1002
May 5th, 2013 944 944
April 28th, 2013 991 991
April 21st, 2013 979 979
April 14th, 2013 1003 1003
April 7th, 2013 1001 1001
March 31st, 2013 1002 1002
March 24th, 2013 1002 1002
March 17th, 2013 1015 1015
March 10th, 2013 1029 1029
March 3rd, 2013 1038 1038
February 24th, 2013 1034 1034
February 17th, 2013 998 998
February 10th, 2013 1016 1016
February 3rd, 2013 1036 1036
January 27th, 2013 1056 1056
January 20th, 2013 1084 1084
January 13th, 2013 995 995
January 6th, 2013 947 947
December 30th, 2012 910 910
December 23rd, 2012 850 850
December 16th, 2012 985 985
December 9th, 2012 1119 1119
December 2nd, 2012 1092 1092
November 25th, 2012 1117 1117
November 18th, 2012 1108 1108
November 11th, 2012 1097 1097
November 4th, 2012 1084 1084
October 28th, 2012 1063 1063
October 21st, 2012 1112 1112

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026 May 10th, 2026
6.x-1.x-dev 10 9 8 7 7 9
6.x-1.0 32 33 36 36 66 366

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