The best replacement for chameleon is gecko.

The best alternatives to chameleon are rated as following:
★★★★★  gecko
★★★★★  iguana
★★★★★  bearded dragon
★★★★  akuma
★★★  chimera
★★  chameleon
★★  trim enabler
★★  mako
★★  lizard
★★  clover
★  leopard gecko
★  cameleon
★  anole
★  frog
★  crested gecko
★  openvpn
★  shin akuma
★  pc efi
★  water dragon
  easybcd
  multibeast
  iboot
  jinja2
  tortoise
  jackson chameleon
  grub
  panther chameleon
  finsbury
  veiled chameleon
  vista
  efi
  chinese water dragon
  bee

Your alternative for chameleon is not listed? Suggest!
Speaking about chameleon, one probably shouldn't forget about dsdt.

Other search terms related to chameleon and their ratings are:
★★★★★ dsdt
You have in mind a companion for chameleon and it is not yet here? Propose!



Google Trends

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chameleon
gecko
iguana