The tracker is designed to be used with the browser in fullscreen mode (f11). It can be used without but it may lead to a need to scroll down.

Input the first three letters of the common name for items/songs next to checks. Exceptions are lul, sot, sos for zelda's lullaby, song of time, and song of storms.
Progressive items use str, hoo, wal, and sca.
Start with a capital letter to input hinted items. End with a capital letter to input peeked items. Click an item's icon when the item has been obtained.
Left click check text if the item found is irrelevant to check accessibility. Use middle clicks(or alt + left click) and right clicks for boss keys and small keys, respectively.
Left click on the song check text, or the summary text on the right to toggle if you've found a hint for that check.

Input stones in the box next to the random stone and forest+fire+water medallion in the box next to the random medallion. Use the first two letters of each dungeon or fr for free. example: frshde = free, shadow, deku.
Alternatively, input light, forest, fire, water, shadow and spirit medallions into the box next to the random medallion.
The two boxes above these are used to input spawns relevant to check accessibility for child and adult, respectively (or even irrelevant spawns to help you remember).
Input abbreviations for hint areas in the Barren and WOTH boxes to track those. These are kind of arbitrary but you'll figure it out as you go :)

An alternate way of inputting hints is by putting a location code and the three letter item code (or x for nothing) into the white text area on their own line.
Codes for locations can be found by scrolling down and pressing the "Location Codes" button.

Timer can be started and paused using the Pause key

Location Color Codes:
bright green = can access logically with items you currently have
faded green = can access logically with items you currently have access to
faded yellow = can check out of logic (based on items you currently have access to)
white = known but currently unobtainable

Path Hints:
bottom woth boxes recognize starting letters of boss names (at least two letters)

can left click items listed under woth locations to the left of the arrow to highlight them yellow or right click to highlight them red
intent: yellow highlight means confirmed poth, red highlight means confirmed not poth.
can click arrow under woth locations to add an item to the right of it by clicking an item in the check summary. these items can be highlighted yellow with left click, surrounded by a red box with middle click and removed with right click.

intent: yellow highlight means confirmed poth, red box means confirmed locked by item to left of arrow, removed means confirmed not locked by item to left of arrow.

Check Summary:
left clicking checked locations will surround it with asterisks (intent: mark as hinted/unhinted). right clicking locations will toggle the item from it as obtained/unobtained.

Simulator:
To start the simulator click the "Play the Sim" button and select a spoiler log (only S6 and S5 tested).
If you enter in a value from 1-200 in the input box next to the "Play the Sim" button, a seed included with the tracker will be used instead of requiring a selection(this feature does not work offline).
The log will appear which keeps track of what you find. It will initially tell you your starting dungeon reward, song, age, and spawn.
Click the "Check Altar" button to mark medallions and stones.
Click the "Check Adult Spawn" or "Check Child Spawn" button to reveal the spawn for the age you didn't start as.
Left click a check to get it. Right click a check to peek it. You can then left or right click the peeked check again to obtain it.
If you peek a check which is not freestanding, it will tell you that you found an unknown big chest, labeled by "???". You can left click the check again to obtain the item there.
Click a Gossip Stone check (colored pink) to get a hint. WotH, Path, Barren, Always, and Sometimes hints can then be manually entered in the tracker.

Animal Companionship:
Gain 1 companion XP with current animal after inputting 20 items into check input boxes or through the hint box.
companion level is equal to 2.5*sqrt of companion XP-1, rounded down.
the tracker will roll a d2 once for every companion level, then reroll animals other than your highest level animal for every result of 1. if it fails to roll that animal, it will repeat the process for your next highest level animal.
in other words, increase rolling odds for a particular animal after 1,2,3,4,6,8,11,13,16,20... seeds played with that animal.

hylia bottle = hyb, rut, ruto, rutos, bottle, bot
atz grotto = atz
crater bean = crb, crater, craterbean
graveyard box = grb, gybox, box, gybean
colossus bean = cob, colossusbean, col, colo, colossus
fountain peek = fop, icyp, fountainp
hylia sun = hyliasun, shootthesun, sunshoot, shootsun, ss, hss
poes = poe, poes
lens game = len, lens, lensgame, chestgame, cmg
20 skulls = 20
30 skulls = 30
40 skulls = 40
50 skulls = 50
redead grave = red, redead
composers item = coi, comp, composer
composers song = cos, sun, suns
scarecrow = sca, scarecrow, pierre
top of fire = fla, hammer, flare, flaredancer
water bk = wbk, waterbk
water river = riv, river, riverch, riverchest
gtg final = fin, gtgf, gtgfin, gtgfinal
toilet = toi, toilet, gtgtoilet
dead hand = dea, deadhand
wasteland = was, waste, wasteland
colossus song = ws, req, wls, desert, wastesong, colosong
pot = pot
dancing = dan, daru, darunia, dancin, dancing
left hand = lef, mir, mirror, lefthand
right hand = rig, sil, silver, silvers, righthand
gc hammer = goh, gchammer, gcleft, maze3
gv hammer = gvh, gvhammer
cuccos = cuc, cucc, cucco, cuccos, chicken, chickens
crater song = cra, bol, bolero
meadow song = mea, min, minuet
tot song = 1me, tot, pre, prelude
king zora = kin, kz, kingzora
boomerang chest = jab, jabu, boom, boomerang, rang, boo
adult shooting = sho, shooting, archery, shoo
horse back archery = hba, 1500
forest floormaster = ffl, forestfloor, ffloor
shadow floormaster = sfl, shadowfloor, shfloor
burning kak = 3me, noc, nocturne
ice song = ice, ser, serenade
fountain hinted = fou, fountain, icy
saria kid = kid, skullkid
biggoron = big, bgs, trade
skull mask = mas, skullmask, mask
mask of truth = tru
frogs 2 = fr2, frog, frogs, frogs2
oot item = ooti, ootitem, thrown, thr, toss, gfcb (gift from canonical bae)
oot song = oot, oots, ootsong
crater child scrub = scr
hyrule castle fairy = cas, hfa, casf, hyf
ganon fairy = ogc, gfa, gaf
lost woods target = tar, targ, target,
frogs in storm = fr1, frogs1, frog1
hylia lab dive = div, dive,
water pillar = pil, pill, pillar
shadow pot = shap, shapot, shp, shpot
ice irons = iro, iron, irons,
ganon shadow trial 2 = sh2, st, sha2, st2, lik, sht
child spirit left = chspirit1, chspi1, csp1, cs1, chl, ch1
child spirit right= chspirit2, chspi2, csp2, cs2, chr, ch2
horse back archery 1000 = hba1, 1000, 100
hylia labtop = labtop, laptop, laro, labroof, topolab, topoflab
valley ledge = valley1, gv1, gvledge, valleyledge, valledge, val1
valley waterfall = valley2, gv2, waterfall, gvfall, watfall, val2
domain torchrun = zdtorches, zdfire, zdfir, domtorches, domfire, domfir
domain diving game = zddiving, zddiv, zdgame, domdiving, domdiv, domgame
deadhand = dh, deadhand, mrhand, hand, deha, dead
behind deadhand = dhbehind, dhback, inv, steve, steven, bdh
dark link= dlink, dl, me, clone, darklink, yami