• [Firefox] Cosmetic filtering not enforced at uBO launch on already opened web pages
  • [Webext] Platform/webext/vapi-webrequest.js breaks uBo functionality
  • [Core] Compute URL of sublists as relative to URL of parent list Fix partyness evaluation for cases of base domain-less hostnames


  • [Firefox] Improve nowebrtc.js scriptlet


  • [New] Refactoring of the logger code for performance/efficiency purpose -- the logger output has been decoupled from the DOM.
  • [Firefox] Does not block JavaScript in embedded YouTube video on specific webpage
  • [Firefox] Move early blocking of requests out of experimental status on Firefox. Made easy by Firefox's webext API, as early blocking is natively supported.
  • [Core] Prevent sites from disabling mouse events for element picker
  • [Core] Add an option to remove the URL comments in My filters (originally declined in #93)
  • [Core] uBO does not unhide nodes no longer matching procedural cosmetic filters
  • [Core] Static extended filtering: fix empty hostnames not being detected/handled
  • [Core] Cosmetic filter ## or ##tag, same as ##* in element picker only
  • [Core] !#include directive should insert sub-content at directive point 3rd-gen HNTrie
  • [Core] Duplicate specific cosmetic filters not discarded when "Ignore generic" is enabled
  • [Core] $generichide is still applied even when website is whitelisted
  • [Core] Change "IDN: ABPindo" to "IDN, MYS: ABPindo"
  • [Core] Changing the button for the NOR list
  • [Core] Filter list view - ugly/messy line breaking/wrapping at minus sign char
  • [Core] Add X to close overlay box
  • [Core] No scripting switch number not fully displayed
  • [Core] Remember and reuse last position/size of the logger popup window
  • [Core] Logger filter lookup overlay should scroll when filter too long
  • [Core] Element picker not taking into account srcset when blocking an image = non-working network filter
  • [Core] Internationalize CodeMirror's hard-coded tooltips in the "My rules" pane
  • [Core] Remember the cursor position in 'My Filters' tab
  • [Core] Deprecate pseudo operator :if(...), :if-not(...), reuse :has(...), :not(...)
  • [Core] Improve representation of behind-the-scene network requests in the logger
  • [Core] The element picker window is almost invisible
  • [Core] Duplicated entry when creating dynamic filter in logger
  • [Core] Logger loads blocked content in preview


  • [Firefox] When pasting multiple lines into the rules editor they are joined together in a single line. Fixed by importing latest release of CodeMirror.
  • [Core] ##.ad.super from EasyList is causing ##.ad to not be applied
  • [Core] Fix missing trailing asterisk in filter representation in the logger
  • [Core] No context menu entry for data:* iframes (banners)
  • [Core] UI Search field and it's search counter interfere with each other / unreadable
  • [Core] "Update now" button flashes for 1 second before changing the count numbers
  • [Core] Improve usability of temporarily disabling strict-blocking
  • [Core] HTML filter exception doesn't work
  • [Core] $badfilter does not work on a CSP filter

How to install

sudo dnf upgrade --advisory=FEDORA-2019-1995667fb4

This update has been submitted for testing by rathann.

11 months ago

This update has been pushed to testing.

11 months ago
User Icon robatino provided feedback 11 months ago
User Icon thyzch commented & provided feedback 11 months ago


This update has reached the stable karma threshold and can be pushed to stable now if the maintainer wishes.

11 months ago

This update has been submitted for batched by rathann.

11 months ago

This update has been submitted for stable by bodhi.

11 months ago

This update has been pushed to stable.

11 months ago

Please login to add feedback.

Content Type
Test Gating
Unstable by Karma
11 months ago
in testing
11 months ago
in stable
11 months ago
BZ#1669295 mozilla-ublock-origin-1.18.5b7 is available

Automated Test Results