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So, dumb question (maybe), but how do you get tree style tabs to install? I'm running FF 57 but that page says it's incompatible because I'm running FF 51. I

by Merad 9y ago

So, dumb question (maybe), but how do you get tree style tabs to install? I'm running FF 57 but that page says it's incompatible because I'm running FF 51. I checked and the user agent string being sent is: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:51.0) Gecko/20170125 Firefox/51.0;

SAI_Peregrinus 9y ago
Stop spoofing your user agent string, install it, then resume spoofing. It should be Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0 by default for Firefox 57 on Windows 7 64-bit
- milofeynman 9y ago
  I believe privacy.resistFingerprinting = true spoofs user agent. Does anyone know if there is an addon or to whitelist which pages you don't want it spoofed on?
- Merad 9y ago
  I have never (to my knowledge) done anything to change the user agent. I dug around in about:config and discovered that general.useragent.override somehow got set. Edit: Something is resetting that override every time the browser starts. Dunno what, the only addons I run are uBlock and RES (and now TST). Edit 2: It was being set in user.js. No idea how it got there...
  - milofeynman 9y ago
    Do you have privacy.resistFingerprinting = true set?
    - Merad 9y ago
      Nope, I discovered that it was being done in user.js. No clue how that happened...
StillBored 9y ago
Click "See all versions" and scroll down until you find one that is compatible.